Camera Accessories 1/4” Screw Adapter + Connecting Hook For Quick Rapid Sling Strap Shoulder Neck Belt DSLR Cameras Bag CaseDescription:1. It's constructed to work perfectly with most camera bags and neck straps. 2. It's strong, swivels smoothly, and locks to ensure the safety of your camera and your piece of mind. 3. The hook will slide your camera smoothly up the strap for that legendary Rapid speed.4. The hook connecting quick sling strap and camera bag.5. 1/4” Screw connecting adapter F camera/camcorder shoulder quick sling strap Specification:Material: Metal & RubberHook Length: 60mmHook Attachment Method: Locks to strap Note:Camera and shoulder strap are not included Package Included:1x Shoulder Strap Screw1x Metal Connecting Hook