Shipping Box, Box Style Heavy Duty, Long, Wall Type Double Wall, Inside Length 24 in, Inside Width 12 in, Inside Height 12 in, 24x12x12 in Inside LxWxH, 48 ECT, RSC, Outside Length 24 3/8 in, Outside Width 12 3/8 in, Outside Height 12 5/8 in, 24 3/8×12 3/8×12 5/8 in Outside LxWxH, Wall Thickness 1/8 in, Fluting Profile C Flute, Maximum Load Capacity 100 lb, Material Corrugate, Color Kraft, Post-Consumer Recyclability 100 Percent, Standards ASTM D5118