Description: 100% brand new and high quality flat screw 1/4" metal tripod screws. 1/4" metal male thread with flat head screwdriver slot. Can be used with tripods, fast plate. Allow the fitment of different styles of plates to fit directly into the base of your camera equipment. Specification: Total Length: Approx. 23mm Shaft Length: Approx. 7mm Head Diameter: Approx. 19mm Head Thickness: Approx. 3.5mm Package Includes: 1x Screw