RAM Twist-Lock Triple Suction Cup Base with 1.5" Ball Base

Features: Triple twist lock suction cup bases connected to a plate with the universal AMPS hole pattern in the center 2.5" round AMPS base adapter with 1.5" ball - Fits RAM C Size socket arms Each suction cup is designed to have an extra strong hold on any smooth non-porous surface* Constructed of powder coated marine grade aluminum and high strength composite Holds up to 4 lbs. Made in the USA Brand: RAM MountsPart number: RAM-224-3UWarranty: Manufacturer's lifetime warranty* For best result, mount on a glass or non-porous plastic surface.