We have requests from many customers to provide our TreeFrog vacuum-cup for their own projects to mount different things to glass, metal and polycarbonate surfaces. Besides the integrated 6 millimeter thread insert in the middle of the vacuum cup housing. Also, you can remove the 4 housing screws, and connect anything with 4, 5 or 6 millimeter hardware through the 2 oval holes.
– 15cm diameter
– 35kg holding capacity
– green protective cover included