Automotive wire harness snaps are usually made of plastic or metal and have strong tensile strength and vibration resistance to ensure that the wire harness or parts do not come loose or fall off during driving. 

The function of the snap is the same as the tie, both to fix the protection of the wire harness. Materials are PP, PA6, PA66, POM and other materials. Common types of snaps are T-shaped snaps, L-shaped snaps, pipe clips type snaps, plug snaps, etc.