Lightweight design, vacuum former for constructing bleaching trays, custom impression trays, mouthguards, and splints. Features quick-lock frame that automatically levels during closure to securely hold the sheet resin material. Gasket-free system maintains excellent vacuum seal for most accurate adaptations with no parts to replace. Individual heat and vacuum controls. 7 1/2"W x 9 1/2"D x 15"H. Weight 17 lb, 120 V AC, 500 W.