16" x 16" x 4" corrugated shipping box is the ideal solution for flat, lightweight, and low-profile items that require dependable protection without excess bulk. Built from strong 32 ECT single-wall kraft corrugated board Because it is folded for shipping, it may not arrive in pristine or glossy condition. However, it still maintains its 32 ECT strength rating, ensuring it remains sturdy, reliable, and suitable for future shipping needs. A visible crease will be present down the center of the box. This crease is purely cosmetic and does not affect the box's structural integrity or its ability to safely hold and protect items during transit.