MW 16" Impulse Sealer Not the cheap plastic model but the durable cast metal version - model PFS400. Seals PP & PE Shrink wrap in one easy step. Great for sealing food and other retail ready items - DVD, software, and other items where you do not want people to open the packages. Power 110V/60hz Length 16 inches/400mm Sealing time 0-4 seconds. Features: Adjustable heat settings, ready indicator light, 16" long sealing element.