I have a homemade cage for sale. It was used to stack and lockup old computer components. The inside 3ft wide x 42" wide x 6ft tall. It has a full swing door that can be chained or locked shut. Made with steel and cattle panels. It has a solid bottom that has feet under it. Made to be lifted and picked up with a forklift or skidsteer. Has lots of uses still. Pet kennel, firwood storage, trash lockup, or package drop off lock up. Please feel free to give me a call with any questions.