Shipping Box Wall Type Single Wall Inside Length 26 in Inside Width 20 in Inside Height 16 in 26x20x16 in Inside LxWxH 32 ECT RSC Outside Length 26 3/8 in Outside Width 20 3/8 in Outside Height 16 5/8 in 26 3/8x20 3/8x16 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 23 in to 26 in Length Shipping Boxes