That is a brand spanking new, never used, single chamber vacuum sealer that includes twin sealing bars, one on each and every aspect. This unit is perfect for sealing food, pharmaceutical, chemical, electronic and different pieces. It is rather simple to make use of and requires little repairs. The keep an eye on panel lets you alter the vacuum time, sealing time, and sealing temperature. There could also be a gauge to watch the vacuum pressure and a digital show that displays you the time remaining in each and every cycle. The unit comes with a starter device kit, spare parts, teflon tape, and silicon sealing strip. Requires 220V – single section. Technical specifications Seal size – approx. 12″ x 0.five” Cycle speed – 1-4pcs/min Weight – 180 lbs. Please be at liberty to email me you probably have additional questions. I’ve bought many of those units.