Shipping Box, Wall Type Single Wall, Inside Length 11 3/4 in, Inside Width 8 3/4 in, Inside Height 4 3/4 in, 11 3/4×8 3/4×4 3/4 in Inside LxWxH, 32 ECT, RSC, Outside Length 12 1/8 in, Outside Width 9 1/8 in, Outside Height 5 3/8 in, 12 1/8×9 1/8×5 3/8 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, Inside Length Range 9 in to 11 in Length Shipping Boxes