Shipping Box, Wall Type Single Wall, Inside Length 12 in, Inside Width 12 in, Inside Height 8 in, 12x12x8 in Inside LxWxH, 32 ECT, RSC, Outside Length 12 5/16 in, Outside Width 12 5/16 in, Outside Height 8 5/8 in, 12 5/16×12 5/16×8 5/8 in Outside LxWxH, Wall Thickness 3/16 in, Fluting Profile C Flute, Maximum Load Capacity 65 lb, Material Corrugate, Color Kraft, Post-Consumer Recyclability 100 Percent, Standards ASTM D5118, Inside Length Range 12 in to 13 in Length Shipping Boxes