Features: International standard design of dimensions, compatible with many the current international cameras clamping base.(Such as for ACRA, KIRK, WIMBERLEY, RRS: KangRinpoche, MARKINS, Photo Clam, INDURO, and other Akai formats holders.) High quality alloy material, light in weight and with high strength. Adopts CNC machining, the edge is treated with a circular arc; Anode treated makes it resistant to corrosion and wear. The camera screw was changed to hand screw for easier installation; Choose high quality rubber pad, more resistant to ageing. It is suitable for many brands such as for CAMBOFOTO, Fotopro, JUSINO, Kingjoy and for TRIOPO. Specifications: Condition: Brand New Material: Alloy Color: Black Options PU40 PU50 PU60 PU70 PU100 Size 4*4*1 cm / 1.57* 1.5*0.39 in 5*4*1 cm / 1.93 * 1.5*0.39 in 6*4*1 cm / 2.36 * 1.5*0.39 in 7*4*1 cm / 2.75 * 1.5*0.39 in 10*4*1 cm / 3.94 * 1.5*0.39 in Weight: Approx. 30-51 g Package List: 1 * Release Plate