The pneumatic strap sealer is a pressure type sealer which tightens, and seals economical polypropylene strapping around packages or bundles. The overlapped polyester band is welded by heat pressure in approximately 2 to 5 sec. The lightweight build allows easy maneuverability. It works with 3/4 to 1 wide straps with a thickness of .02 to .04. The sealer requires an airfilterregulator, a minimum hose inside diameter of 1/4, and air pressure of 72 to 100 PSI.Features. Expertly crafted from superior materials. Ensures everlasting service life. Provides exceptional reliabilitySpecifications. Width 513/16 in.. Length 1015/16 in.. Height 613/16 in.. Max Material Thickness 0.040. Strap Width 5/8 3/4 in.. Type Pneumatic Strap Sealer. For Use With Polypropylene, Polyester. Color Family Gray. Material 1 Steel. Dimension 1 6 H x 6 W x 7 L. Weight 11 lbs