Plate and Clamp Weight 11 oz (340g) | Plate Specyfication: 3.56 inches long, 2.56 inches wide, 5/8 inches thick ( without clamp) | Precision C.N.C. machined from 6061-T6 Aluminium. | Stainless steel hardware. | Black hard coat anodized surface.

4.3 inch long, 1.5 inch wide, Weight 3.0oz (84 grams), 1.18 inch thick. | Two safety stops. This prevents free fall when the clamp is not fully closed. (M3 screws) | Made from 6061-T6 Aluminum. | Black hard coat anodized. | Compatible with Kirk, RRS, Wimberlay, Acratech , Arca Swiss, Really Right Stuff and many other arca swiss clamps

Compatible with: Markins including level release clamp, Really Right Stuff, including level release plate, Arca Swiss, Wimberley, Kirk, Photo Clam, Foba, Vanguard ABH Series Ball Heads (ABH is Vangaurds only Arca-Compatible series), Custom Brackets, Jobu Designs, Acratech, Benro, LeoPhoto, Sirui, Sunwayphoto, FLM, SmallRig, Other Arca swiss type products | 2.25 inches long, 1.50 inches wide, Weight: 1.2 oz (33g), 3/8 inches thick plus locating pin | Precision C.N.C. machined from 6061-T6 Aluminum, Black hard coat anodized surface. | Stainless steel hardware. | Made in U.S.A.