RAM Twist-Lock Triple Suction Cup Mount with Round AMPS Plate

Features: Triple base plate with three 3.3 diameter twist lock suction cups, each designed to have an extra strong hold on any smooth non-porous surface Standard size(medium) socket arm - overall length 5.69", socket-to-socket length: 4.66" Two round base plates, each with a 1.5" ball - one connects the arm to the triple suction cup base and the other connects the other end of the arm to a cradle or a device with an AMPS hole pattern Constructed of marine-grade aluminum and high strength composite Holds up to 4 pounds with standard use Made in the USA   Assembly Hardware Included: (4) #10-24 x 5/8" Machine Screws (4) #10-24 Nylock Nuts   Brand: RAM Mounts Part number: RAP-365-101U Warranty: Manufacturer's lifetime warranty