Shipping Box Wall Type Single Wall Inside Length 28 in Inside Width 28 in Inside Height 22 in 28x28x22 in Inside LxWxH 32 ECT RSC Outside Length 28 3/8 in Outside Width 28 3/8 in Outside Height 22 5/8 in 28 3/8x28 3/8x22 5/8 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 27 in to 36 in Length Shipping Boxes