Features: Magnetic quick release, convenient and fast; Secure locking, reliable and secure; Ultra-thin design, invisible even in panoramic images; Multi-purpose variable interface, compatible with a variety of accessories; 1/4 interface is commonly used on 1/4 tripods, selfie sticks, suction cups and other devices Applicable to Gopro adapters, quick release bases, backpack clips, helmet brackets and other accessories Compatible models: Applicable to for Insta360 ONE/X2/X3/ACE/ACE PRO Material: aluminium alloy colour: black Package Contents: 1 x action camera accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.