High Quality-Nylon Tactical Gear Clip Web, Nylon Velcro, Standard Key Ring Holder Key Chain for Outdoor Activities, Office, A Family Member (Black, 4PCS). Made of heavy duty Stainless metal, it is a Spring Loaded Snap Hook. Nylon Heavy duty belt Loop secures with Velcro Closure. It is very well constructed, adjustable secure,high strength and durable. Overall: 4 in x 1 in. Package: 4x Nylon Velcro Keychain.