Disillusioned@esdatosia Thanks for your feedback. I assure you these mounts are a perfect fit for Official GoPro hardware. If there is any movement at all it is very likely you are using an aftermarket / off brand clip. Does your hardware have GoPro printed on the front? We can also measure the thickness of base which should be 4.4 mm +- 0.2 mm. I would like to see pictures if possible to confirm. You can message me directly to discuss.