Dry-Cab™ cabinets from Mitchell Plastics offer space-saving storage units for materials that are sensitive to heat or moisture. The Dry-Cab, Jr. is 18 x 18 x 25cm (exterior dimensions), and has two slide out shelves. The Dry-Cab is 23 x 23 x 40cm with three slide out shelves. The Dry-Cab Twin consists of two separate chambers (one on top of the other), and each chamber is 18 x 23 x 38cm. Each has two slide out shelves, its own airtight door, and its own desiccant. In all cabinets, chemicals or electronic components can be stored at temperatures down to -20°C. The airtight door seal requires no lubrication. Each Dry-Cab and Dry-Cab, Jr. comes with one can of regenerable desiccant; the Dry-Cab Twin includes two.