20 boxes with size of 18x18x12 44 ECT New

Box Dimension: 18x18x12 Number of Boxes in Order: 20 Individual Box Girth: 78 Individual Box Strength: Heavy Duty - Single Wall Corrugated and 44-LB Edge Crush Test (ECT) Save on postage using strong lightweight materialYou may also like 50 New Corrugated Boxes - 11 1/4x8 3/4x4 - 32 ECT.