Gopro Accessory Grab Bag 2A Grab Bag of mounts and spare parts. Includes Curved and Flat Adhesive Mounts, two mounting buckles, a 3 Way Pivot Arm, plus a variety of short and long thumb screws. Expand your mounting options, or use as a resource for replacement parts Note: Always select a helmet that meets the applicable safety standard when you use a helmet with a GoPro helmet mount. Always follow the helmet manufacturer's instructions on safe helmet use.