Canon Range Extender x2 for K5x25 zoom lens

For sale is used 2x tele extender for Canon 25-120 mm zoom lens. Serial number is removed. Excellent optical condition. No fungus or scratches.

I found old picture of such lens that I had few years ago. Sorry for low quality. It is just to give you idea of what lens this extender for.

May be you'll be able to adapt this focal length doubler to some other lens.