American International Electric AIE-300 Impulse Hand Sealer, 12 Inches Max. Seal Length, 6 Mil Max. Material Thickness, 2 mm Seal Width, Exceptional Air and Watertight Seals on Most Plastic Materials 12 Inches Max. Seal Length 6 Mil Max. Material Thickness 2 mm Seal Width 500 Watts Weight 11 lbs