The LEM MaxVac 500 Vacuum Sealer is a high-quality, durable appliance that works well for those who don't need the industrial output of a larger machine. Powerful and Easy-to-Use: The powerful pump and 14" x 1/4" seal bar will extract the air, seal it tight and extend the freshness and freezer life of your favorite foods. One Handed Locking Lid: With the 1-handed locking mechanism, the other hand is free to hold the bag making it easy for you to lock in freshness and flavor with the flick of a switch. Durable Construction: Aluminum construction means this unit is built to last and will blend in well with other kitchen appliances. 5 Hours of Continuous Use: A built-in continuous run cooling fan on the LEM MaxVac 500 allows for 5 consecutive hours of use and can do 450+ seals without stopping or cooling down. Customizable Bag Size: Includes a roll material holder and cutter to customize your bag size. Includes 8" x 25' roll of bag material. Material holder and cutter can be removed for standalone use.