Raw Vietnamese Hair
Best Guide: How to Choose Weft Hair Length and Weight (2026)
Nov
When you need to choose weft hair length and weight for your face shape, consider your natural hair length, face shape, height, and desired hairstyle according to standard global hair extension guideline. The weight of the weft hair should provide the fullness you want without being too heavy for your natural hair or installation method.
For first-time users, a weft hair length guide can help you visualize the final length and avoid choosing extensions that are longer than expected. If you are comparing 50 cm, 60 cm, and 70 cm weft hair, consider where the ends will fall on your back, the density of the bundle, and whether you prefer straight, wavy, or curly textures. These factors also matter when choosing weft hair extensions for personal use or salon services.
1. How to Choose Weft Hair Length Based on Face Shape and Body Proportions
When choosing weft hair length, do not rely solely on product photos or the length stated on the label. The final appearance also depends on the installation position, your natural hair length, hair texture, and styling method.
Round Face Shapes
For round faces, hair that falls below the shoulders or extends further down the back can create a more elongated overall appearance when paired with suitable face-framing layers. Straight hair or loose waves can help create a soft, balanced look.
When wearing weft hair extensions, consider a length that falls below the chin and shoulders rather than focusing only on adding volume around the cheeks. However, the parting, crown volume, and haircut also influence the final result.
Long Face Shapes
People with long face shapes may consider shoulder-length hair, medium-length styles, or waves that add volume to the sides. If you prefer long hair, discuss layering and volume distribution with your stylist to create a balanced look.
A useful weft hair length guide should help you compare lengths with your intended hairstyle instead of simply encouraging you to choose the longest option. For curly hair, remember that the visible length can differ significantly from the measured length when the hair is stretched straight.
Square or Angular Face Shapes
Hair that falls below the shoulders, loose waves, and soft face-framing layers may help create a more balanced appearance. If you prefer straight hair, you can still choose your desired length while considering the parting and styling technique.
Oval Face Shapes
Oval face shapes can work well with many lengths, from shoulder-length styles to long hair. Prioritize the length that suits your personal style, natural hair density, and maintenance routine.
2. Comparing 50 cm, 60 cm, and 70 cm Weft Hair
When comparing 50 cm, 60 cm, and 70 cm weft hair, determine where you want the hair ends to fall after installation. The length stated on the product usually follows the supplier’s measurement method. Curly and wavy hair may appear shorter than straight hair of the same measured length.
| Approximate Length | Typical Appearance | Suitable For |
| 50 cm | Medium-long to long hair that is versatile for different styles | People who want added length while maintaining everyday practicality |
| 60 cm | Creates a more noticeable long-hair effect | People who prefer long hair for styling, photos, or special occasions |
| 70 cm | Very long hair that requires extra attention to tangling and maintenance | People who want a dramatic, statement-making long hairstyle |
These lengths are general references, not the only options available. Where the ends fall will vary depending on height, torso length, installation position, and how much the hair contracts in its natural texture.
To choose the right weft hair length more accurately, ask your stylist or supplier to measure the hair according to the product’s stated measurement method. If purchasing online, clarify whether the length is measured with the hair stretched straight or in its natural state.
For curly styles, do not rely on product photos alone. A reliable weft hair length guide should distinguish the measured length from the visible length after styling. This is also important when comparing different types of weft hair extensions.
3. How to Choose Weft Hair Weight for Natural-Looking Fullness
Length partly determines the overall appearance, while weft hair weight affects fullness and the amount of hair used. Choosing more grams is not always better.
According to dermatological guidelines from Healthline, wefts that are too heavy for your natural hair or installation method may cause discomfort, unnecessary tension, and potential hair strain.
How Are Hair Weight and Length Related?
At the same weight, longer hair may appear less full because the strands extend over a greater length. The actual difference also depends on hair grade, the proportion of short and long strands, texture, and weft construction.
According to the Machine Weft product information on the Thanh An Hair website, one specific product is listed at 100 g per bundle, with different length and texture options. This is a specification for that product, not a universal weight for every type of weft hair.
When evaluating weft hair weight, discuss the following factors with your stylist:
- Natural hair density: Consider the thickness and condition of your existing hair.
- Desired length: Longer extensions may require a different weight and distribution.
- Desired coverage and fullness: Explain whether you want a subtle increase in volume or a significantly fuller hairstyle.
- Installation method: Consider the suitability of the weight for the attachment method and your natural hair.
- Weight distribution: Ask how the wefts will be positioned to avoid excessive bulk or tension in one area.
If you want more volume without significantly increasing length, discuss the amount of hair needed and how it should be distributed. If you choose very long hair, pay closer attention to weight, maintenance, and tangling.
Choosing Weft Hair Weight for Different Needs
| Goal | What to Prioritize |
| Add subtle fullness | Balance the extension volume with natural hair density |
| Add both length and fullness | Balance length, total weight, and installation method |
| Fine or fragile natural hair | Assess whether the hair can safely support the additional weight |
| Salon or wholesale purchasing | Compare actual bundle weight, length, and hair grade between samples |
There is no single gram weight that suits everyone. To choose the right combination of weft hair length and weight, seek advice based on your natural hair rather than relying only on the number of bundles shown in promotional photos.
4. Other Factors to Check When Buying Weft Hair
In addition to length and weight, check the hair texture, color, weft construction, and product specifications. These factors are particularly important when purchasing weft hair extensions for salon services or resale.
Hair Texture and Grade
Straight, wavy, and curly textures create different visible lengths. If you want the extensions to look long when worn, compare products in the exact texture you intend to use.
Ask the supplier about hair grade, the proportion of short and long strands, processing methods, and recommended care. Avoid judging quality based only on how shiny the hair looks in photos.
Color and Consistency
Thanh An Hair lists 36 ready-stock colors and provides an approximate 80–90% color-matching reference against its color ring. This is a reference estimate, not a guarantee that every bundle will match perfectly.
If you need to blend extensions with natural hair or purchase multiple bundles, request a sample comparison under suitable lighting before confirming the order.
Supplier and Ordering Requirements
Thanh An Hair describes a manufacturing facility in Bac Ninh covering approximately 2,000 m², with around 300 workers and stated production capacity of up to 10 tonnes of hair per month. These figures describe the company’s overall scale; actual lead times depend on the product and order requirements.
For applicable wholesale bulk hair and weft products, the published MOQ starts at 1 kg. In-stock products are generally processed within 1–7 business days, while large customized orders may take up to 30 days. International shipping typically takes around 3–10 days, depending on the destination and carrier.
You can browse Thanh An Hair’s human hair extensions and products or review wholesale ordering terms and sample options before making a decision.
Policies to Understand Before Ordering
According to the FAQ information published on the website, customers should report damaged or incorrect products within 48 hours of receipt and provide the required evidence. The policy references a 7-day return or exchange period, subject to applicable conditions; customized products may not be eligible for returns. A 30-day warranty for manufacturing defects is also referenced, subject to the relevant terms.
Confirm the current conditions with the sales team before payment, particularly if your order includes custom colors, lengths, or other specifications.
Conclusion
To choose the right weft hair length, consider your face shape, body proportions, hair texture, and the point where you want the hair to fall. Choose weft hair weight based on your natural hair density and installation method rather than assuming that more hair will always produce a better result.
When comparing 50 cm, 60 cm, and 70 cm weft hair, measure according to the product’s stated method and account for the shorter visible length of curly textures. Before purchasing, check product samples, specifications, and ordering conditions to find the right option for personal use or your business.
FAQ – Frequently Asked Questions
- Should I choose 50 cm, 60 cm, or 70 cm weft hair?
It depends on your height, natural hair length, desired hairstyle, and hair texture. Curly hair generally looks shorter than straight hair measured at the same length.
- Does heavier weft hair always look fuller?
Not necessarily. Fullness also depends on hair grade, the proportion of short and long strands, texture, and distribution. Ask your stylist about a suitable weight for your natural hair.
- How much does one Thanh An Hair weft bundle weigh?
A specific Machine Weft product is listed at 100 g per bundle. Check the individual product page because specifications may differ between product lines.
- Can I order weft hair in a custom length?
Some products may support length customization. Confirm availability, pricing, and production time for your selected product before ordering.
- What is the wholesale MOQ for weft hair at Thanh An Hair?
The published MOQ starts at 1 kg for applicable bulk hair and weft products. Confirm the minimum quantity for your specific product with the sales team.
- What should I do if my hair order arrives damaged or does not match the specifications?
Contact the supplier within 48 hours of receipt, provide photos or videos as evidence, and confirm the resolution process under the current policy.
Send us your required length, weight, and texture specifications, and our team will confirm every detail before processing your order. Browse our premium weft hair extensions and review our wholesale terms, then contact us today to request a sample ring, custom quote, and quality verification checklist.
- WhatsApp/Hotline: (+84) 973 522 855
- Official Website: https://thanhanhair.com/
- Instagram: @thanhanhair
- Email: thanhanexport@gmail.com
