【Compatible with Insta360 X3】 This metal cage is compatible with Insta360 X3 action camera for functional expansion and thorough protection against bumps and scratches. 2.5oz (70g) in weight, it is lightweight and won’t bring any bulk and burden | 【Full Access to Every Function】 Customized for the X3 action camera, the cage keeps all the function buttons and ports fully accessible. The battery compartment is also unobstructed for convenient battery replacement | 【Simple Installation & Removal】 Directly insert the action camera into the cage from above, then lock the cage with the built in knurled knob for simple and secure installation. The whole process doesn’t require any tool at all | 【Vertical & Horizontal Shooting】 The cage features a magnetically built in folding finger adapter at the bottom, which can be flipped out to vertically attach to standard action camera adapters. In the middle, there's a 1/4” thread for connecting to tripods, grips, or magic arms. We also provide an extra folding finger adapter for horizontal mounting on the cage's side cold shoe mount using 2 mounting screws | 【Cold Shoe Accessory Mount】 Attach a mini microphone or a small LED light to the cold shoe for enhanced YouTube/TikTok videos, travel vlogs, and immersive shots of skiing, climbing, hiking, and riding. Note: To make the cage compatible with the DJI wireless mic system, please pair with our UA030 cold shoe adapter (not included) to effectively solve loose attachment between the receiver clip and the cage cold shoe mount