Scotchï¿½ Removable Mounting Squares. Holds up to 1 lb. 16 squares 1 in x 1 in (25,4 mm x 25,4 mm). 3M
Remove to expose adhesive. Instructions: use four squares for each .5 lb/225 g of weight to be mounted (maximum 1 lb/450 g). 1. Make light pencil lines on wall at key points around object to be mounted. 2. Remove number of squares needed from the solid protective liner. 3. Press squares into position on back of object to be mounted leaving the individual square protective liner in place. 4. Remove liner and press firmly into place on wall surface.
Always refer to the actual package for the most accurate information