Velcro nylon hook with nylon velvet with two parts join with the fabric. With hook and velvet ribbon composite up slightly soft reduction can generate a large buckle force and tear off force, widely used in clothing, backpack, tent, parachutes, curtains, sofa sets. Can be used to replace the zipper, snaps, buttons and other connected materials. The velcro strap is nylon as raw material, from plain to organizations and into the circle organization interwoven. With nylon bristles 0.25 mm diameter wire into a circle hook, heat setting, glue, broken hook processing, access to endure upright, not easily deformed hook. The velvet band with nylon multifilament into a circle, the heat setting adhesive processing upright, soft, slightly evacuation of the ring-like structure. Hook belt and velvet ribbon composite, the stiffness of the hook is very easy to hook the the hasp role of soft velvet circle the sky. Broken hook process bristle wire ring profile cut into the hook; glue is the warp and weft weave point in the cloth on the end of the billet is fixed, cement, to prevent the hasp with the use of a hook to pull off and velvet circle by the force of pull loose elongated . In addition, there are mushroom-shaped hook with and knitted cashmere with its fastening strength and tear off strength greater, but the suede is easily damaged, only applications do not often tear off.