Bulletpoint Metal 4-Hole AMPS Base Mount with 20mm (0.787 inches) Mounting Ball

[METAL CONSTRUCTION] our 4-hole 20mm AMPS mount is made from laser cut aluminum & features a thin rubber strip underneath to help reduce unwanted vibrations and prevent scratching to the mounting surface., [SOLID FOUNDATION FOR DEVICES] easily attach mounting arms or device holders to the sturdy integrated 20mm AMPS ball dash mount., [INCLUDED INSTALLATION HARDWARE] 4x bolts, 4x washers and 4x nylon locking nuts are included to make installation fast and easy., [INDUSTRY-STANDARD AMPS PATTERN] our ball mount plate features the standard 4-hole 30mm x 38mm configuration compatible with 3rd party AMPS plates and mounts., [20mm COMPATIBILITY] our 20mm AMPS Ball is compatible with the entire range of 20mm (0.787 inches) Bulletpoint Mounting Solutions mounting arms and device holders.