Features Its constructed to work perfectly with most camera bags and neck straps Its strong swivels smoothly and locks to ensure the safety of your camera and your piece of mind The hook will slide your camera smoothly up the strap for that legendary Rapid speed Material MetalHigh strength steel coated in black nickel couplerSmooth swivel with a positive lock to ensure the safety of the camera or lensAttachment Method Locks to strapThe length of the hook is 27mmSuitable for quick sling strap and camera bag 1 4 inches screw connecting adapter F Camera Camcorder shoulder Quick sling strapThis is one of the part of the quick sling strap we are selling it can be the replacement once your qiuck sling strap parts broken down Of course you can DIY it to work with other strap you have Suitable for most DSLR SLR camreas Mini DV Camcorder DC with standard 1 4 tripod socket Package Included 1 x Fasten Screw1 x Connect Hook