Dometic fridge slide

I bought this Dometic Fridge Slide 6 months ago and used it for a month but then reconfigured my setup and it no longer works with it so I am selling it. I have a 45QT fridge it measures 16.5” wide by 19.25” tall, by 26” long. There is still room on the slide I think it fits up to a 55L even 60L fridge. It works perfectly slides in and out and has a lock out, the bearings are really nice and it slides smooth, there are a few blemishes from where the previous fridge and my fridge sat on it but other then that it’s in really great condition. I put the measurements so you can get a size reference for it. 
Thanks for reading I hope you have a good day!