Gripper fins clip securely on the front edge of common wood and glass shelves that are 1/4" thick. Built-in hinge function flips the sign up when stocking shelves. Gripper fins hold sign firmly in horizontal (flush) position. Part is removable and reusable.
Two grippers joined by an integrated flexible hinge
1/2" long horizontal shelf attachment strip has gripper fins that fit 1/4" thick shelves
Horizontal gripper fins hold signs up to 0.080" thick