The RAP-B-378-238U consists of the flex adhesive base with 1" ball, STANDARD SIZE double socket arm and and diamond base adapter. Using a PSA stick pad, put the flex adhesive mount practically anywhere you want to keep your portable electronics easy to see and always within your reach. Designed with a very small foot print, finding a home on your scooter, motorcycle, kayak, boat or vehicle dash is easy. Attaching the patented 1" rubber ball, to one of many RAM arms, creates the ultimate socket system with multiple adjustment points for articulation and perfect viewing angles.Overall Height: 5.375”