Replacement Back Door with Gasket / Axis for GoPro Hero3 / Hero2 / Hero Replacement Back Door with Gasket / Axis for GoPro HERO3+ Skeleton Housing Case Backdoor Case Cover for Go Pro GoPro Hero 3 2 1 Camera Accessories Replacement Back Door Protective shell hole cover for GoPro Hero3 / Hero2 / Hero Model G-569 Color Transparent Material Plastic Quantity 1Piece Specification Compatible Brand GoPro Compatible Model Hero3 / Hero2 / Hero Dimensions & Weight Dimensions 2.76 in x 1.97 in x 0.71 in (7 cm x 5 cm x 1.8 cm) Weight 0.6 oz (17 g) Packing List 1 x Protective shell hole cover