The inside diameter is 12 inches and the running surface is 5 inches wide. Please check photos carefully. The wheel is very silent and very sturdy.
The wheel is made from Acrylic and are 2 pieces glued together a.k.a "welded" so it does not separate making the whole wheel as a 1 piece. The wheel is hedgehog safe and will not get their nails stuck or anything.
All-in-1 wheel. It can be used for different sized hedgehogs and other small animals such as Syrian Hamsters. Great for aging animals and animals with leg problems as well as Chonky and Obese hedgehogs 650g+). The bonus in this wheel is that animals just need to walk in and out and not life their legs as much so less stress in the legs.
Enchanting Pets Silent Wheel
We highly recommend NOT to get the bearing inside wet and please do NOT use any sort of acid or pet enzymatic cleaners or you will melt the welded glue that holds both pieces together. If you get the bearing wet.. you should get a "bearing lubricant such as sewing machine oil or rollerblade oil" to add on it before you start using it so it doesn't get the bearing rustic. It is also recommended to give it some TLC every few weeks (open the front knob, wipe any rust off if any and give it some oiling to keep it in great shape) if your constantly washing it with "hard water". Do not use Vegetable Oil or Olive oil.