Shipping Box, Box Style Flat, Medium Office, Kitchen, Wall Type Single Wall, Inside Length 18 in, Inside Width 14 in, Inside Height 6 in, 18x14x6 in Inside LxWxH, 200#, RSC, Outside Length 18 3/8 in, Outside Width 14 3/8 in, Outside Height 6 5/8 in, 18 3/8×14 3/8×6 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