This weft hair extensions size guide helps helps to choose the right size for your pre-bonded hair extensions for salon-like perfection!
Weft Hair Extensions Size Guide: length selection

How to use our pre bonded extensions size guide? ↓
- Section hair horizontally above ears
- Use measuring tape from temple to temple
- Match to our size chart
Add 1-2″ to your natural length for perfect blending
- 16″ (shoulder-length boost)
- 18″ (mid-back glam)
- 22″ (mermaid-length drama)
Curly styles appear approximately 20-30% shorter when stretched straight
The same weight bundle will look fuller in curly textures
Length measurements are based on straightened hair
Weft Hair Extensions Size Guide: volume recommendations
Regular Weight Weft Hair Extensions
Inch | Gram Weight |
---|---|
12-14 | 70g |
16-24 | 100g |
Use our weft size guide to select 100g bundles for natural blending.
Heavy Weight Weft Hair Extensions
Inch | Gram Weight |
---|---|
18-20 | 120g |
22-24 | 150g |
Follow this size guide recommendation: 150-180g bundles for full coverage.
You can follow the Weft Hair Extensions Size Guide’s sizing chart to choose the right grams for you (or a combination of 1-2 packs of grams) for volumizing results~.
Still need help?
We are here for you!
If you have any other questions or concerns about pre bonded hair extensions, please feel free to contact us anytime. Our dedicated after-sales team is ready to provide you with the best service! 😊