Universal quick release plate TY-50 with D ring screw for Sirui G10/G20/G30/K10X/K20X ball head Arca Sunwayfoto Markins Really Right Stuff RRS Compatible CNC machined from light weight aircraft grade aluminum Satin Anodized Surface - Provides improved abrasion and corrosion resistance Arca-Swiss standard dovetail groove Can mounted on SIRUI ball head G10/G20/G30/K10X/K20X Compatible with Arca Swiss, Really right stuff , Wimberley, Jobu Design, Kirk Enterprises, Markins, Giottos, Benro, Feisol, Novoflex etc