Each 47mm Adams suction cup has a weight loading of 3 pounds (1.36kgs).
This suction cup has a long neck with gripper nubs around it's circumference and can be used for a sign which is 3mm in thickness or for gripping inside a drilled hole of an object. If using a drilled hole, the 4 x 1mm nubs will ease back out to grip the back of the poster (see technical drawing image for dimensions).
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.