3M-Scotch Repositionable Adhesive Roller. A fast, no-mess way to apply double-sided adhesive. Does not stick right away, so you can set things just right. Great for home, office and school projects. This package contains 49 feet of 0.31 inch wide repositionable adhesive within one 2x4x3/4 inch roller. Conforms to ASTM D 4236. Imported.