Corrugated Cardboard Heavy-Duty Double Wall Shipping and Mailing Boxes, 12" L x 12" W x 10" 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 12 in, Inside Width 10 in, Inside Height 10 in, 12x10x10 in Inside LxWxH, 48 ECT, RSC, Outside Length 12 3/4 in, Outside Width 10 3/4 in, Outside Height 11 in, 12 3/4x10 3/4x11 in Outside LxWxH, Wall Thickness 1/4 in, Fluting Profile C Flute, Maximum Load Capacity 100 lb, Material Corrugate, Color Kraft, Post-Consumer Recyclability 100 Percent, Standards ASTM D5118, Inside Length Range 12 in to 13 in Length Shipping Boxes