Its a Sullivan's 5' Treadbrite Aluminum Upright Dolly Box. Its 24'' wide and 26.5'' deep. We are located 30 mins southwest of Kansas City. Let me know if you have any other questions.
Sounds like we live close. Do you still have it, I would like to come and look. Could come today.
Please call me and let me know 816-803-0837
Also looking for other supplies .