SmallRig Counterweight (200g) for DJI Ronin S and Zhiyun Gimbal Stabilizer AAW2285 is designed to balance your camera on Gimbal Stabilizers by adjusting its quantity and position. Such as DJI Ronin S, Zhiyun Crane series and Weebill Lab Gimbals. The Counterweights are available in 2 sizes, 100g and 200g. It features a 1/4"-20 screw on one end and a 1/4"-20 threaded hole on the other so you can attach one to the other as you need. The counterweight is specially designed to compatible with Smallrig Counterweight Mounting Plate 2274, 2277 and 2283. Optional 100g Counterweight 2284 are provided if needed