SILENT RUNNER (WIDE) SILENT RUNNER (WIDE) SILENT RUNNER (WIDE) Pet safe, free standing or cage mounted - this new wheel is the way to go! R510.00 Oops! The Pet Pixies are working hard to find more of this product! 0 in your basket View Basket Checkout The WIDE Silent Runner is 30.48 cm in diameter and has a 10.16 cm wide running track. It has 3 "kidney shaped" entry holes that are 15cm long and 10cm high at the widest point. The overall height is 33.02 cm. This is an AXLE FREE design which means even less chance of accidents with tails/toes or ears than ever before. Measure your cage door opening to make sure this wheel will fit your cage. You can purchase a cage attachment kit if you prefer your wheel not to be free standing. Each wheel comes with detailed instructions for assembly and for mounting the cage mount attachment. Sandy trimmer inserts can be ordered for this wheel if required. The colours are usually green, orange or yellow - allow the Pet Fairy to surprise you!