Based on this product's specifications, here are some alternatives and similar models
Mount for Insta360 Ace Pro 2 / Ace Pro / Ace Standard (model CINSAAXS_1)
Summary description:
Replacement mount compatible with Insta360 action cameras Ace Pro 2, Ace Pro and Ace Standard. Supplied under model CINSAAXS_1, this accessory provides a secure connection between camera and various mounting points. Designed for straightforward attachment and reliable hold during recording, it is suitable for travel, sports and everyday use where a stable camera mount is needed.