Shipping Box Wall Type Single Wall Inside Length 13 in Inside Width 11 in Inside Height 11 in 13x11x11 in Inside LxWxH 32 ECT RSC Outside Length 13 3/8 in Outside Width 11 3/8 in Outside Height 11 5/8 in 13 3/8x11 3/8x11 5/8 in Outside LxWxH Wall Thickness 1/8 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