DIMENSIONS: Inside dimensions measure 4-inches (length) x 4-inches (width) x 40-inches (height) Carton capacity is approximately 0 37 cubic feet APPLICATIONS: Tall Corrugated Boxes are open on both ends for easy insertion and sealing Ideal for shipping irregularly-shaped items, such as lamps, golf clubs, shelving, fishing rods and umbrellas May be used in place of mailing tubes TOP QUALITY: These boxes are the industry standard and proudly made in the United States Aviditi corrugated boxes are easy to assemble and fold together in seconds MATERIAL & STRENGTH: Standard strength industrial corrugated boxes are manufactured from 200#/ECT-32 single wall, c-flute kraft corrugated Estimated weight capacity is 65 lbs (This is only a guide, weight must be distributed evenly) PACKAGING: Package includes 25 boxes and ship flat to save on storage, space and shipping Corrugated boxes are reusable and recyclable