Small Parts stackable storage Drawer Units are available with 4 or 8 drawers and with front-to-rear drawer depths of 11½" or 17½". All stackable drawers are 15 3/8"W x 2 1/8"H and come with tough ABS divided and removable trays. American Vans's interchangeable, stackable storage drawer units and cabinets come in sizes perfect for storing small parts, power tools and everything in between.