Each 47mm Adams suction cup is rated to hold 3 pounds (1.36kgs) in weight.
Adams 47mm diameter suction cup with long neck and gripper nubs or barbs, can be pushed into a drilled hole board of a 3mm thickness and the protruding 4 x 1mm nubs around the long neck circumference will ease back out and grip from behind. (see technical drawing image for dimensions).
It is ideal for poster boards where a quick fixing is preferred to a clear screw or brass nut.
This suction cup can also be pushed into a drilled section of a material. The nubs will act as a tight fit against the hole edge.
Suction Cups - ideal for hanging products in windows and as fixings on glass. We have the largest range of strong suction cups or suckers in many types and sizes as Adams Suction Cups UK distributor. Our high quality suction cup products are professional looking that will not turn yellow or go brittle.
Order online at Suction Cups Direct.