What KyTy Critters loves about this:
1.  Easy to install
2.  Perfect for attatching your wheel to your critter cage!
 
Allows you to attach your Silent Runner wheel directly to the cage
Includes two steel support plates, one two inch screw axel, one wingnut, one black hex cap, and one aluminum spacer
One size fits all Silent Runner wheels
Quick and simple instructions on packaging 
 
Hardware to attach your Silent Runner Wheel directly to your cage. One size fits all Silent Runner wheels.
 
Includes: 2 - steel support plates (powder coated), 1 - 2 inch screw axel, 1 - wingnut, 1 - black hex cap, 1 - aluminum spacer.