If you're looking for an additional weight to balance your camera on a DJI RS2 or RSC2, the Tilta TGA-CW-220 (TGACW220) 220g Counterweight is a great option. This counterweight can be used with the Side Arm Counterweight Clamp, Quick Release Baseplate Counterweight Adapter, and Float System's Counter Weight Brackets and Battery Plates. It allows you to fine-tune your system's balance for optimal performance.

Note it is compatible with any 1/4″-20 thread.