The SZRIG top handle grip supports multiple mounting methods, including a 15mm rod clamp, shoe adapter, 1/4"-20 threaded holes, and 3/8"-16 threaded holes, allowing you to combine rods and various shoe accessories to DIY assemble various rig configurations. The handle seat is detachable, allowing you to freely adjust the position and orientation of the grip during installation, and it can be securely fixed by simply tightening the thumbscrew. Using the NATO-compatible clamp on the bottom, it can be quickly locked onto the top of the cage rig, making it easy and speedy to use. Weight: 170g Package Contents: • Top Cheese Handle Grip (with 15mm single rod & clamp) x 1 • Detachable Handle Seat (with NATO-compatible clamp) x 1