With a specially located pins, customisable for many cameras, to prevent the plate twisting while on the camera.

— ARCA-SWISS monoball®Fix 26 mm
— Dimensions - 32mm X 63mm
— 1/4"-20 screw thread
— Rubberised top surface
— Pins for Canon 7D mk II,  5D mk IV,  mk III,  5Ds 
— Pins for Nikon D810,  D800
— Pins for FujiFilm GFX50S, GFX 50S II,  GFX100S