Solid Rubber 4-3/4 Inch Two-Finger Grabber Suction Cup
Details
Single and Double suction cups for holding you in to the building. 4" and 5" cups are available. NOT FOR USE AS A LOAD BEARING POINT.
The Solid Rubber 4-3/4 Inch Two-Finger Grabber Suction Cup is handy for many applications. This will hold well enough to help you "tip in" certain styles of windows.