The counterweight is widely used for balancing the heavy-sided camera like BMPCC 4K 6K Pro on gimbal stabilizer, recommend product Gimbal Mounting Clamp 323 / 324. Features 1/4 thread and 1/4 screw on the ends, so you can connect counter weight any quantity as per you need.

Compatibility:
Universal
for DJI Ronin RS2
for DJI Ronin RSC2
for DJI Ronin S
for DJI Ronin SC
for FeiyuTech AK2000C
for Zhiyun Weebill
for Zhiyun Crane 2S
...

What you get:
1 x 50g counterweight
1 x 100g counterweight

Material: Stainless steel 303

Universal for camera stabilizer such as DJI Ronin RS2/RSC2/S/SC, Zhiyun Weebill S/Crane M2/Plus 3/3S/3, etc.
Can balance the heavy-sided camera on the gimbal by attaching proper quantity counterweights
Equipped with 1/4'' screw and 1/4'' threaded hole, the counterweight is removable
Includes 100g and 50g - total 150g, compatible with Counterweight Mounting Clamp 323, 324
Made of stainless steel, corrosion resistance !