D ring camera screw mount 1/4 strap screw quick release plate screw adapter for the camera photography accessories Specification: Material: Metal Size: see as picture Comes with 1/4"-20 thread Suitable for: Suitable for most DSLR/SLR camreas / Mini DV Camcorder / DC with standard 1/4" tripod socket. Suitable for quick sling strap we are selling. Also you can DIY it to work with other strap you have. Package Include: 1PCS x 1/4" Screw Connecting Adapter for quick sling strap