Haoge QR-70II 70mm Arca-Type Plate Plus Screw Knob Quick Release QR Clamp Compatible with Bogen 3157N / Manfrotto 200PL-14 RC2 / Arca Swiss for Tripod Head Compatible with any Arca style plate from various makers including: Really right stuff (RRS), Wimberley, Arca, Kirk Enterprises, Markins, Sunwayfoto, etc. Manfrotto 200PL-14 RC2 & Bogen 3157N Compatible All Metal (aluminum) Construction No Rubber or Plastic Parts A built-in bubble level 3/8"-16 threaded hole to mount the clamp onto a tripod or Ballhead