Strong-profile design with an overall length of 3.5" and socket-to-socket length of 3.0" | Attaches to any B size ball component, including mounting bases and device holders; double ball and socket technology allows for near-infinite adjustability of your 1'' mounting system | Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments | Double Socket Arm For Electronic Equipment, Motorcycle/Car/Engineering Machine/Tractor/agricultural machinery/forklift | Backed by a lifetime warranty