AxcessAbles L-Bracket with Shoe Mount and Extension Rail for GoPro Hero *Compatible with GoPro Hero 1, Hero 2, Hero 3, Hero 3+, Hero 4 * L bracket designed with 1/8" screw base for tripod or selfie stick * Shoe Mount for photo/video light kit or video microphone * detachable 4 inch extension rail for flexible positioning * Hard Plastic frame for light weight construction, metal rail for durability