RAM® Twist-Lock™ Dual Suction Cup Base with Straight Plate
Part#:RAM-B-189B-FRO1U UPC:793442944604 Patented
The RAM-B-189B-FRO1U consists of a double 3.3" twist lock suction cup base and straight plate containing a AMPs 2-hole pattern. The suction cup, twist lock base is designed to have a strong hold on glass and non-porous plastic surfaces. The included hole pattern will allow attachment to all RAM bases that contain the universal AMPs hole pattern.

hardware included

Assembly Hardware

suction size

(2) 3.3" Diameter Bases, Total Width 7.15"

hole pattern

2-Hole AMPS: 1.912"


Powder coated steel
High strength composite

packaging type

Poly Bag


0.5 lb

Additional Information

*The rubber material used in suction cups is considered a general wear item and is not covered under the lifetime warranty. Learn more about the RAM® warranty policy here.