Brand: RAM Mounts Manufacturer's Part Number: RAP-B-202-GOP1-354-TRA1U Part Type: Mobile Device Holders Product Line: Ram Mounts Track Ball Universal Action Camera Mounts Summit Racing Part Number: RMI-6635 UPC: 793442955105 Mobile Device Holder Type: Camera mount Mobile Device Holder Mount Included: Yes Mobile Device Holder Mount Type: Ball base Mobile Device Holder Material: Plastic Mobile Device Holder Finish: Black Double Socket Arm Included: Yes Double Socket Arm Length (in.): 3.000 in. Ball Mount Base Included: Yes Ball Diameter (in.): 1.00 Quantity: Sold as a kit. Notes: Kit includes Track Ball base， ball camera adapter， double socket arm， and hardware. Ram Mounts Track Ball Universal Action Camera Mounts Ram Mounts Track Ball universal action camera mounts consist of a Track Ball base， double socket arm， and 1 in. diameter ball with custom GoPro Hero adapter. The mount is designed with a Ram 1 in. diameter rubber ball and socket system that has adjustment points at both ends of the double socket arm， allowing for high adjustability to achieve perfect viewing angles. The GoPro Hero adapter attaches directly to the under-side of the camera， replacing the factory mounting bracket. This kit is compatible with virtually any track system including the Ram Tough-Track.