Review on 🖼️ 10-Pack Adhesive Picture Hangers - Plastic Sawtooth Hooks for Easy Hanging - Ideal for Foamboard by Linda Diaz

20x30 photo spray glued to styrofoam for photo montage. One problem with this is that the foam warps because one side absorbs more moisture than the other. The styrofoam inevitably warped to the point where the commando's adhesive fumes dispersed and the styrofoam fell off the wall. on both sides of the plate to avoid deformation. I bought 3M Command 17047-ES Picture Hangers and these sticky plastic sawtooth hangers. I attached a Command picture hanger to the wall and a sticky sawtooth hanger to each foam board. It took some measurement to make sure all the boards were positioned correctly, but now they can warp as much as they want and stay on the wall. Command hangers are easy to remove and will not damage painted wall surfaces. Self-adhesive sawtooth hangers have a very strong adhesive and will stay on the foam board. They are neatly packaged, durable and easy to use. Problem solved!