Diameter 8mm (5/16") Length 10 meters (32.81 feet) Made of EPDM rubber material, it has shock absorption, acoustic, and insulation properties, is non-slip, and can withstand repeated use. ⟡.·*.··············································⟡.·*. ▶▶Please confirm the profile before purchasing ⚠️ #ponnu's bargain product page is here❣️ If you have any questions, please comment ☘️ uxcell Foam Rubber Weather Seal Strip Diameter 8mm (5/16") Length 10 meters (32.81 feet) DIY Gasket Warehouse Pad Foam Tube Craft Round EPDM Rubber (18-0532-18)