Shipping Box Top Box Style Telescopic Wall Type Single Wall Inside Length 20 in Inside Width 20 in Inside Height 40 in 20x20x40 in Inside LxWxH 32 ECT HSC Outside Length 20 3/8 in Outside Width 20 3/8 in Outside Height 40 5/8 in 20 3/8x20 3/8x40 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