SMALLRIG E*plorer ARRI Standard Bridgeplate 1642 is a compatible and lightweight ARRI style Bridgeplate with 15mm LWS clamps(rods spaced 60mm center to center).This bridgeplate sits on ARRI standard dovetails with the ARRI style clamp on bottom.It brings compatibility with 15mm LWS rod systems to an increasing number of cinecameras.There is a 55mm groove for adjusting the position of a camera.The rubberized surface prevents the camera from scratching and slipping. On sides, many 1/4" and one 3/8"threaded holes for connecting other accessories, and a safety pin to fi* the bridge plate steadily and conveniently. It mainly works for Sony P*W-FS7, Canon EOS C100/C300/C500, Blackmagic URSA Mini etc. Highlights: chamfering, aesthetic and compatible