NICEYRIG Quick Release Plate Base for Manfrotto 501 577 504 701 Camera Rig,Tripod,15mm Shoulder Mount

Compatible with Manfrotto 577, 501, 504, 701, the quick release plate could replace your Manfrotto’s quick release plate and be mounted on tripod directly. Also could be mounted with camera or camera cage on the top.It is anti-skid designed There is off-rail prevention on the mounting baseplate, preventing QR plate from removal accidentally. The wingnut with the ability to change the position of the knob to tighten or unscrew to make the QR plate quick release QR mounting base plate, perfect combination with shoulder pad bottom. Two 1/4 screws are connected to the top screw hole of the shoulder rest to achieve quick shoulder support system effect There are 1/4 and 3/8 thread on the mounting baseplate , you could mount it with QR plate for different standard tripods with 1/4 tripod scre Made of aluminum alloy, lightweight and durable