The Model PW7016 16 in. Steri-Sealer is a cost effective, portable, all electric, bench-top sealer that has been designed to meet the needs of clean area sealing. It is convenient for package sealing in any laboratory or workroom without the need of compressed air supply. The stainless steel housings provide durability and clean-ability of all work surfaces. Virtually silent operation and automatic jaw release assure operator comfort and safety. An optional knife cutting system is available.