This keyboard case was made by the the same individual who made cases for Miami sound machine in Florida. It's old, but very sturdy. I have taken out a lot of the insides to accommodate various keyboards over the years. There is a photo that shows the current inside state. All my keyboards were 61 keys. There is nothing wrong with the case, but it is a little heavy for me. Please take a look at the photos. All latches and hinges fully functional. Outside dimensions 46 x 16 x 6.