High-polish 302 stainless steel cabinets have 3/16 inch thick glass door and sides for observing contents. Door has Double-action lock, one-piece rubber gasket, and full-length hinge. Manual pressure vent Valve lets you release pressure. Choose from flex board or SS shelves; shelves measure 9-3/4 inch L x 8 inch W and have twelve 1/2 inch height adjustments. Ss desiccant tray holds one pound of desiccant. Desiccator measures 12-1/2 inch W x 12-1/4 inch H x 12-1/2 inch D overall with an 11-1/2 inch W x 12 inch H x 10 inch D interior. Glass door and sides let you easily view contents.