I am selling this as is and is not for use on aircraft. One of the mounting plates is missing and has one hole that is wobbled out a bit. Base is 24 3/8” inside to inside. 28” overall height. I cannot see any visible cracks or dents. I have done my best to show any flaws in photos. I am not sure what model aircraft this came off of and I am happy to send any photos that you require before bidding. Thanks for looking! Please review photos for best description and condition. I am always appreciative of positive feedback and would ask for a message prior to a negative feedback as your satisfaction is very important to me!