Building Block Compatible SmartiPi Raspberry Pi B+,2, 3, and Pi 3 +B case w/Camera case and GoPro Compatible Mount &ndash; Gray Includes 4 screws, GoPro mount bolt, Raspberry Pi case,Raspberry Pi camera case & GoPro compatible tripod mount Removable gray building block compatible 6 x 10 top Works with GoPro mounts Wall hanging eyelets on back Works with GPIO cables without strain relief