My son Martin works at a medical equipment design company in the Twin Cities and had access to its wood shipping crates, many of them custom built. He brought this little beauty up (note that I used the word 'little,' in its description) in the spring of 2021 for me to make it into an elevated box-blind for deer hunting on our farm in northwest Minnesota. It was constructed of three quarter-inch plywood and two by fours, on all its six sides, and had several metal twist-lock closures to tightly secure the lid. We eliminated all but one of the closures, and made the lid into a door totally ignoring the obvious. Martin and I used four steel blind-post brackets called 'risers,' to attach its heavy duty box to four 10-foot long, 4" by 4" green treated posts and eight 2"x4" x 12' cross-tie brackets, so the blind would stand ten-feet above the ground. I even went as far as painting the whole thing, top ...