PXLS1 Replacement Foot for Sony Lens 200-600mm G OSS FE 56-63 Arca-Swiss mount with QD or SS2 Strap Port Balance your lens with ease with replacement foot from ProMediaGear. Item Includes: Replacement Foot (2) 1/4-20 Mounting Screws (Optional 3/8-16 Screws Available) Allen wrench set Stop screws (already installed) #Lens Plate Specification: Length: 5 in Width: 1.50 in. / 3.81 cm (Arca Swiss Compatible) Height: 1.6 in. / 4.06 cm (Plate Only) Weight: 3.80 oz. / 107.73g