Features: From Aluminum, with durability designing, feel comfortable; Inside sponged cushion prevents the camera from sliding down, solid and stable and not hurt the camera; Magnetic bracket is surrounded by multiple quick release port, which can be quickly switched between different accessories Will not affect the installation of the screen rotation, remote lever button and renewal handle, 1/4” threaded handle; With 4 powerful magnets on the back, it can firmly fix the Pocket 3 to any metal surfaces to ensure photographic stability; External fixing screws, in extreme sport, the external screws can firmly fix the expansion bracket, effectively prevent the camera from shaking; Expandablly backpacks, bike mount, extension rod, tripods and other photography accessories. Specifications: Size：about 6.30x4.7x1.9cm/ 2.48x1.85x0.75in For POCKET 3 Camera Magnetic Adapter Component： Aluminum Package Includes: 1PC Magnetic Adapter note: There might be a bit color distortions due to different computer resolution There might be size errors due to different computer resolution