Feature: 1. Applicable Model: This protection frame is applicable for Insta360 ONE X3 action camera, equipped with extended accessories, which can take horizontal shots, better adjust the machine angle, and preserve and expand your camera in all directions. 2. Perfect Fit: The cage does not block the keys, battery compartment, and pickup hole, the side completely avoids the keys, and does not block any hole position of the camera, perfect fit. 3. Universal Interface: Top and side are equipped with cold shoe and 1/4in threaded ports for seamless connection of microphone, fill light, selfie stick, tripod, etc. Bottom with a universal interface, a 1/4in port in the middle is compatible with most tripods. 4. Simple Installation: The camera is placed directly from the top of the protective cage, without any tools, and there is no shaking when installed with bare hands. 5. Anodic Oxidation: The whole product is made of premium aluminum alloy, anodizing, has a long service life, good feel and high appearance. Specification: Item Type: Action Camera Protective Frame Material: Aluminum Alloy Gross Weight: 115g / 4.1oz Applicable: for Insta360 ONE X3 Interface: cold shoe port, 1/4in screw hole, action camera universal interface. Package List: 1 x Extended Cage1 x Interface Expansion Base3 x Screw1 x Hex Wrench