Corrugated Cardboard Heavy-Duty Double Wall Shipping and Mailing Boxes, 20" L x 16" W x 14" H, Brown/Kraft, Easy-to-Assemble, Great for Small Businesses (Pack of 15)

Shipping Box, Box Style Heavy Duty, Wall Type Double Wall, Inside Length 20 in, Inside Width 16 in, Inside Height 14 in, 20x16x14 in Inside LxWxH, 48 ECT, RSC, Outside Length 20 3/8 in, Outside Width 16 3/8 in, Outside Height 14 5/8 in, 20 3/8x16 3/8x14 5/8 in Outside LxWxH, Wall Thickness 1/8 in, Fluting Profile C Flute, Maximum Load Capacity 100 lb, Material Corrugate, Color Kraft, Post-Consumer Recyclability 100 Percent, Standards ASTM D5118