Product details of 10 Pack 1/4Inch Quick Release Plate Mounting Screw D-Ring D Shaft QR Screw Adapter Mount for DSLR Camera

Can be used with DSLR camera camcorders, tripods, monopods, quick release plates, tripod heads, ball heads, lens plates, etc.
D-ring D shaft quick release screw adapter design for very easy to install and remove by hand.
Precision-made 1/4 inch male thread with flat head screwdriver slot, silver-plated all metal.
Total length: 14mm, Head diameter: 19mm.