Hang notes, photos and other lightweight items on metal, glass, wood and plastic. Two-sided adhesive with a removable liner securely holds objects. Precut squares. Four squares can hold up to 1/2 pound. Holds: Two squares hold up to 0.33 lb; Permanent/Removable/Repositionable: Removable; Mounting Application: Double-Sided Adhesive; Width: 11/16".