SmallRig Counterweight (50g) for DJI Ronin-S/Ronin-SC and Zhiyun-Tech Gimbal Stabilizers AAW2459 is designed to balance your camera on Gimbal Stabilizers by adding counterweights to the rear of the counterweight plate. The Counterweights are available in 3 sizes, 50g, 100g, and 200g. The counterweight has a 1/4"-20 screw on one side and a 1/4"-20 threaded hole on the other for easy stacking. The counterweight is compatible with SmallRig counterweight mounting plates(sold separately), such as Ronin-SC Counterweight Plate 2420, Ronin-S Counterweight Plate BSS2308, and other counterweight plates for Zhiyun gimbals. Optional 100g Counterweight AAW2284 and 200g Counterweight AAW 2285 are provided if needed. The surface features lines to increase friction for easy installation and detachment.