Shipping Box Wall Type Single Wall Inside Length 28 in Inside Width 20 in Inside Height 25 in 28x20x25 in Inside LxWxH 32 ECT RSC Outside Length 28 3/8 in Outside Width 20 3/8 in Outside Height 25 5/8 in 28 3/8x20 3/8x25 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 27 in to 36 in Length Shipping Boxes