Heavy-Duty Double Wall Boxes - 350 & 500# Provide Content Protection For Packaging, Distribution, and Warehouse Applications.
The heavy-duty corrugated construction is designed to protect bulky, irregularly shaped items while in transit. Strengths are 350#/ECT-51 and 500#/ECT-71. Boxes ship flat to reduce storage space while improving freight costs.
Lengths range from 12" - 48". Widths range from 12" - 40". Heights range from 12" - 25-1/2. Kraft color finish. Sold in bundle quantities of 5, 10, and 15.
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