This is the backside of the cage. The box we used is a Sterilite brand "gasket box". It is the 30 liter size. That's an unmodified one I'm holding in the left of the photo. The box has nice clamping closure and includes a foam gasket in the lid to make it airtight. I drilled holes for the hex bolt, fender washer, and wing nut combination used for attachment. I also drilled a 1/2 in hole for the oxygen tubing to enter. I cut the hole and door with an electric jig saw and used metal rings for the hinge visible in the part 1 video. The oxygen tubing is protected from chewers by that PVC pipe on the right side and then by a fleece wrap and covering rug while it crosses the floor. We used 3M command strip hooks as attachment points for the hanging hammock. Adhesive Velcro keeps the food bowl in place. #rat #sterilite #3M #commandstrips #velcro #oxygen #supplementaloxygen #petcare Part 2/3
