Designed for insta360 ace pro2 cameras to ensure perfect compatibility and stability. Full protection: for ACE Pro2 Camera filter holder Protective Frame is made of aluminum alloy and silicone, is very durable,Silicone rubber fits snugly and securely, also can effectively prevent the camera lens from being hit and scratched For insta 360 Ace pro2 General Filter Holder Bracket, which can accommodate 49mm filters, so that you can flexibly use a variety of filter effects, such as ND filters, polarization filters, etc. Whether it is landscape photography, portrait photography or special effects photography, it can meet your needs Camera Filter Holder is designed to be lightweight and easy to carry. Installation is quick and easy and takes only a few steps.You can easily for install and remove. Metal material in filter protective lens frame provides superior protection for your camera acts as a sturdy against scratches,bumps,and impacts, ensuring your valuable camera equipment Lightweight & Easy to use：Camera Filter Holder is designed to be lightweight and easy to carry. Installation is quick and easy and takes only a few steps.You can easily for install and remove. Package Include: Filter holder*1(Not include 49mm filters)