- USA, United States
- Oct 26th
Heavy-duty for maximum protection Approved for shipping via UPS®, FedEx® Ground, Parcel Post, truck, rail, and express Shipped and stored flat Extra-strong, single wall 44 edge crush test (ECT) boxes are 38% stronger than 200-lb. test boxes for greater crush- and puncture-resistance Heavy-duty for maximum protection. Approved for shipping via UPS®, FedEx® Ground, Parcel Post, truck, rail, and express.