Features: -CNC Processed Aluminum Alloy Frame. With high strength and hardness, the metal frame protect your camera from scratch and bump. - Can be used with SUNNYLIFE silicone lens cover. - "Hidden" Potential Frame for Insta360 X3. The frame is perfect fit the camera and has no interference to panorama shooting. -Multifunctional Adapter Mount. Flexible switch in different situations: tripod, extension rod, backpack clamp, car suction cup, bicycle clamp, etc. -High-strength Screw Fasten. You can easily fasten the frame with the hand screw, and no worries about loosing and shaking. Specifications: Name: Sunnylife Metal Protective Frame Model: IST-BK514 Compatible models: Insta360 X3 Material: Aluminium Alloy Net Weight: 25g Gross Weight: 36g Packing Size: 142*57*21mm