• Easy to use, incredible suction • Automatic pressure control • Auto start/stop • Quick air release button • Ergonomic hand-held controller with push button controls • Easy to read LED display measures PSI vacuum inside compact cylinder • Flanged base for a secure seal • Body safe donut • PC (cylinder) • ABS with PU Cote (controller) • TPR (donut) • Silicone (hose) • 4” x 2”/10.25 cm x 5 cm (cylinder) • Requires 4 AAA Batteries (Not Included)