Poor quality plastic
We had this wheel for a year or so, this is our second. The other one is from different manufacturer and cats are using it A LOT! Other that’s changed the pads once, no issues. This cat wheel was only purchased last year and already broke at the joint. I cannot get part for it in the U.K. and the manufacturer doesn’t post part to my country. Manufacturer attempted to deliver the part to a European country to my parent which was apparently returned back to them as unable to deliver! Rubbish wheel