RAYSUN Camera Quick Install Stainless Steel Screw with Trigger Snap Hook Ring for Quick Release Neck Strap/R-Strap/Neck Sling Strap Holder/Canon/Nikon/Sony/Pentax/Sigma/Olympus/Panasonic DSLR/SLR 1, Top Quality Camera Quick Install Stainless Steel Screw with Trigger Snap Hook; 2, The screw is top quality with high-grade rubber compression washer for very seamless connection on your camera; 3, Enhanced locking ridges ensure that solid connection between your camera and quick release neck straps; 4, Fits all Type of Quick Release Neck Straps and attaches to the connector; 5, Package inclues: 1 x Quick install Screw; 1 x Quick release hook.