IKEA BILLY Drawer White/with Castors 31 1/2x11x16 7/8" 205.216.93

Drawer depth (inside): 9 7/8 " (25 cm). Drawer width (inside): 28 3/4 " (73 cm). Drawer bottom: Fiberboard, Paper foil, Plastic foil. Fits BILLY bookcase 31½"wide and 11" deep. load: 20 lb (9 kg).

eBay