Deni 1630 Freshlock TurboSeal Vacuum Sealer Patented three-wire sealing system locks out air/preserves freshness, flavor, and nutrients Aerodynamic turbo vacuum extracts air quickly; automatic bag cutter Switch adjusts heat to proper setting for sealing/resealing various bag thicknesses Exclusive Create-a-Pouch feature creates connected bags for snacks, portions Includes 11-inch-by-33-foot roll of plastic and instructional video; 1-year limited warranty