Penny Roller for Single Ply Flat Roofing - EPDM/TPO/PVC - Rubber Roofing Wooden handle and stainless steel wheel with a ball bearing mechanism Used for smooth constant pressure when hot air welding/detail work to:- Single ply roofing membranes, Bitumen roofing membranes, TPO roofing membranes, EPDM roofing membranes & Some Flooring Materials, Weight: 0.1212542441 pounds, Manufacturer: Barnes