Dynaseal 4255 shrink wrap system by Pro Pack is designed to offer high performance and ease of use. Fully electronically controlled, Automatic adjustment of sealing time according to production speed, Possibility to start shrinking after the sealing cycle is completed, Standby function (energy saver), Unit counter, Gas spring for hood lift (new technology to replace the old torsion bar type), Each unit is assembled in Pro Pack's facility in New Jersey, and tested for proper operation, to ensure you will receive an outstanding piece of equipment. Technical Specs, Dynaseal 4255, Power Supply 220V / 1 PH / 20A, Overall Machine Dimensions 30"W x 50"L, Working Plate Height (on stand) 36", Shipping Weight 360 lbs, Sealing Area 16.5"W x 21"L, Maximum Product Height 8", Impulse Sealing System Blade Micro-Knife, Maximum Roll Width 22", Packaging Speed 4-6 p/m,