Shipping Box Box Style Heavy Duty Tall Wall Type Double Wall Inside Length 12 in Inside Width 12 in Inside Height 48 in 12x12x48 in Inside LxWxH 48 ECT RSC Outside Length 12 3/4 in Outside Width 12 3/4 in Outside Height 49 in 12 3/4x12 3/4x49 in Outside LxWxH Wall Thickness 1/4 in Fluting Profile C Flute Maximum Load Capacity 100 lb Material Corrugate Color Kraft Post-Consumer Recyclability 100 Percent Standards ASTM D5118