Shipping Box Bottom, Box Style Telescopic, Wall Type Single Wall, Inside Length 20 1/2 In, Inside Width 20 1/2 In, Inside Height 40 In, 20-1/2X20-1/2X40 In Inside Lxwxh, 32 Ect, Hsc, Outside Length 20 7/8 In, Outside Width 20 7/8 In, Outside Height 40 5/8 In, 20-7/8X20-7/8X40-5/8 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-D-5118