Building Block Compatible SmartiPi Raspberry Pi B+,2, 3, and Pi 3 B+ case w/Camera Case and GoPro Compatible Mount, Red Removable building block compatible 6 x 10 top Works with GoPro mounts Works with GPIO cables without strain relief Has 3 holes that align with 75mm VESA mount holes Includes 4 screws, GoPro mount bolt, Raspberry Pi case,Raspberry Pi camera case & GoPro compatible tripod mount