Hazardous Material Shipping Kit, Wall Type Single Wall, Inside Length 17 in, Inside Width 17 in, Inside Height 9 1/4 in, Inside LxWxH 17x17x9-1/4 in, UN Rating Solid 4G/Y35.3/S, Holds Container Style Paint Can, Holds Container Size (4) 1 gal Cans, Holds Number of Containers 4, Holds (4) 1 gal Cans, Board Test 275#, Outside Length 17 1/4 in, Outside Width 17 1/4 in, Outside Height 10 in, Outside LxWxH 17-1/4×17-1/4×10 in, Material Corrugated Cardboard, Color Kraft, Standards UN Rated