Wholesale Hair Extensions Length Grading — Inches, Weight & Drawn Types
Wholesale Hair Extensions Length Grading — 2026 Measurement and Drawn-Type Guide Hair extension length grading in wholesale hair extension buying is where buyer expectations and factory conventions most often diverge. Indian factories measure length in inches with strands pulled straight (not in curl or wave form). Industry standard is even-number inches: 16, 18, 20, 22,…