Shipping Box, Large Office, Kitchen, Wall Type Single Wall, Inside Length 18 in, Inside Width 18 in, Inside Height 16 in, 18x18x16 in Inside LxWxH, 200#, RSC, Outside Length 18 3/8 in, Outside Width 18 3/8 in, Outside Height 16 5/8 in, 18 3/8×18 3/8×16 5/8 in Outside LxWxH, Wall Thickness 5/32 in, Fluting Profile C Flute, Maximum Load Capacity 65 lb, Material Corrugate, Color Kraft, Post-Consumer Recyclability 100 Percent, Standards ASTM D5118