– Sealing Length: 20in. – Sealing Width: 16in. – Max Film Roll Width: 26in. – Appx. Shipping Weight: 350 lbs. Welded tubular steel frame with 5 year warranty Welded tubular steel sealing head Adjustable aluminum in-feed table with film opening horn Sturdy film roll holder with unwind brake Adjustable height sealing tray with tilt feature Heavy duty locking casters with leveling pads Fused electrical protection Impulse wire or Hot Knife sealing technology