Attach them to the bucket with 10 No. 4 machine screws, nuts and washers. Cut a 4-inch-diameter PVC pipe as long as the bucket is high; set the pipe into the end cap.

The boots dry on perforated PVC pipes that waft warm, gentle air supplied by a light bulb and a computer fan. Build the box out of ½-inch-thick plywood, 1-inch deck screws, two light switches, a ...