The Crownhill 12 in × 12 in × 12 in Corrugated Shipping Boxes are the perfect choice for shipping, packing, and mailing supplies. This pack of 10 boxes feature a 30.48 cm L × 30.48 cm W × 30.48 cm H (12 in L × 12 in W × 12 in H) size, making it ideal for all your shipping needs. The Kraft color and material give it a professional look and an added layer of protection. Make sure to stock up with the Crownhill 81212 model!