Upgrade Innovations Whaley Rail Clamp to QR-LP VESA Plate

Add additional Rail Clamps to your Whaley Rail II system to mount monitors with the Upgrade Innovations Quick Release - Landscape/Portrait (QR-L/P) VESA Plates. Rail clamp is easily quick released and added to rail system, providing a solid clamp to our 1" round-edge square rail. Features Arri 1/4-20 Pin-Loc and Arri 3/8-16 Pin-Loc mounting patterns on multiple surfaces. Rail Clamp includes our innovative Whaley 3/8 Pin-Loc Baby Pin.