Use this suction cup with a long neck and gripper nubs in a drilled hole of the correct size.
We have supplied these suction cups for drilled holes in 3mm foamex board posters as a cheaper alternative to the usual suction cup with screw and nut or thumb screw. This suction cup is also used in a drilled hole for a firmer grip.
Each 47mm Adams suction cup has a weight loading of 3 pounds (1.36kgs).
Suction Cups: Adams worlds best Suction Cups work better for longer. Suction Cups Direct sells everyday suction cups from 22mm to 85mm in diameter. Our range includes suction hooks, suction cups with screw stud and nut, suction cups with mushroom head to suction cups with bulldog clips and suction cups for phone screens. Buy suction cups from www.suctioncupsdirect.co.uk