Woods Powr Grip 4.5 Inch Black Rubber Vacuum Suction Cup with Polycarbonate Accessory Mount Description
The Vacuum Pump Suction Cup Base is a perfect mounting base when you need a super strong hold. Pressing the side pump on the suction cup base creates a vacuum for the suction cup base that is second to none. The top of the suction cup base included an integrated 1/4-20 female thread. The suction cup is designed to hold on any smooth non-porous surface, but for best result, mount the suction cup on a glass or non-porous plastic surface.