Review on 💪 EACHSHOT Universal Counterweight: Perfect for Zhiyun Smooth 4, Smooth Q, Feiyu Vimble 2, DJI Osmo Mobile 3/2 Evo & More! Supports up to 100g, Ideal for Moment Phone Lens Filter! by Shane Grosland

Well, the first time I install it, the spring used to tension the movable clamp gets tangled in the threads and gets stuck in the clamp OD hole, damaging the spring and thread. . I had to use needle nose pliers to get the spring out. The spring needs to be slightly larger in diameter to keep your screw from snagging on the screw threads and locking in the clamp.