Feature: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 3.Used for shining decoration and fix guitar straps as well4.Easy to install,convenient to use 5.guitar strap lock,for most kinds of guitars,like Bass Electric Acoustic Guitar 6.Package includes 50 sets of strap lock parts,each set includes 2pcs strap Clocks,2pcs screws and 2pcs cushions SpecificationColor:GoldMaterial:Steel with gilded surfaceSize: 9.5x12mm/0.37x0.47inch(LxDia)Weight:600gPackage Included:100 x guitar strap lock 100 x screws 100 x cushions