1. Professional : The is specially designed for Hero 11Black Mini camera, providing accessory mounting and protection for your camera. 2. Multi-function: The protective width is precisely aligned with the camera hole, does not interfere with the buttons and does not block the charging hole, and is to use. It can also connect fill lights and extension poles. 3. Exquisite appearance: Exquisite appearance, better heat dissipation, fit the fuselage, exquisite hole control. 4. Anti-drop and anti-shock: Anti-shock effectively protects the screw hole at the bottom of the camera, so you 't have to worry about the deformation of the screw hole of the camera anymore. 5. Easy to install: attach the camera to handlebars, helmets, backpack mounts or extension poles. Name: Protective Colour:black Material:PC+ABS Size:6.2 x 3.6 x 5.4cm Package Contents: 1 x Protective Case 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.