Suction Cup Grabber - Single - 5"
Suction Cup - Two Finger Grabber - No metal parts, all rubber composition.
Two finger style assures secure handling for lifting medium size parts. Convenient release tabs allow easy vacuum release. 3 1/4"
A flick of the wrist removes the cup, but with even pressure will hold a significant amount of weight.it also freely slides along the window. so you can position yourself without contorting yourself too much.