DescriptionSpecial designed for hair extension and wigs, with little holes for linking or sewing the wig. Good to use,sturdy and hold on tight,grip nicely and do not open in hair, easy to remove as well. Suitable for most wigs, good assistant for hair extension.Features- Material: Iron. - Size: About 3.20X2.60X0.30cm/1.26X1.02X0.12inch. - U-shape snap clip is for most wigs, good assistant for hair extension. - It helps secure wig, braiding hair or other hair accessories. - Protects your natural hair from getting snagged, relieve tension better with a comb like teeth. - Made of premium material, anti-oxidation, smooth, durable and corrosion resistant. - A perfect gift for anyone who is learning to making wig, a beginner just starting out, or a seasoned crocheter on the go.