Shipping Box Box Style Heavy Duty Wall Type Double Wall Inside Length 11 1/4 in Inside Width 8 3/4 in Inside Height 6 in 11 1/4x8 3/4x6 in Inside LxWxH 48 ECT RSC Outside Length 12 in Outside Width 9 1/2 in Outside Height 7 in 12x9 1/2x7 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 Inside Length Range 9 in to 11 in Length Shipping Boxes