SmallRig Counterweight & Mounting Clamp Kit for DJI Ronin-S/Ronin-SC and Zhiyun WEEBILL-S/CRANE Series BSS2465 is designed to balance left side-heavy camera on your gimbal, such as BMPCC 4k and 6K camera. The clamp secures to the side arm of gimbals via a knob for quick release attachment and detachment. The adjustable range of the clamp is from 15mm and up to 27mm so that it’s compatible with most popular gimbals in the market. It features 4 x 1/4"-20 holes for mounting counterweights. The package includes a 100g counterweight and a 200g counterweight, optional Counterweight 2284 (100g) and 2285(200g) are provided if needed.