Product Introduction
The 6D Hair Extension Buckle is the connector tool designed for the 2nd generation hair extension machine. Its C-shaped buckle connects directly onto the hair bundle, sitting closer to the scalp for a firmer, more secure hold — and because no glue is needed, your natural hair is completely protected from glue damage.
Each set contains 40 pieces with a 5-row wide-tooth comb design (5mm gap), made from top-quality metal and plastic for safety and durability. The result is a no-trace, comfortable, painless and natural look that you can shampoo normally — with a full install or removal taking just 20 minutes.
Key Features & Benefits
Remarks
Color Difference
The actual color may vary slightly from what you see on screen due to monitor settings and lighting. We recommend contacting our customer service for real product photos or a short video before placing a custom-color order.
Return Policy
At RGB Hair, your satisfaction comes first. If you are not fully satisfied with your purchase, you may return eligible items within 15 days of delivery. Simply submit your return request within 15 days and provide the return tracking number within 14 days.
Full details: Refund and Returns Policy →
Not sure which extension type is right for you? Read our complete guide before you buy.













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