Fotasy Silver Stainless Steel D-Link Screw for Quick Release Neck Strap, R-Strap This solid stainless steel screw provides a positive connection point while perfecting the quick and easy attachment and release system. The enhanced locking ridges ensure that solid connection between your camera and quick release neck straps. Made of solid stainless steel It can be mounted to universal tripod. Fits all type of Quick Release Neck Straps and attaches to the connector