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, and for TRIOPO.Specifications:Condition: Brand NewMaterial: AlloyColor: BlackOptions: PU40, PU50, PU60, PU70, PU100Options 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 in6*4*1 cm / 2.36*1.5*0.39 in7*4*1 cm / 2.75*1.5*0.39 in10*4*1 cm / 3.94*1.5*0.39 in Weight: Approx. 30-51 gPackage List:1 * Release Plate