[High-quality metal materials]: The bearings are made of high-quality metal materials, which have good noiseless effect, long service life, strong, lightweight, non-toxic, heat-resistant. wear and bite [Stable and Safe]: The aerodynamic design reduces wind resistance and makes the wheels run smoother. Smooth edges will not hurt your pet’s feet. Convenient and safe [Silent Running Wheel]: Super quiet, hamsters play at night, do not affect the owner’s sleep, encourage healthy exercise. At the same time with nail polish, polish excess nails while playing [Easy to clean]: Detachable bracket and wheel design make it easy to disassemble and clean. Increase the frequency of pet exercises to maintain health. Non-slip design, not easy to get stuck [Easy to install]: It can be installed on a metal cage or an acrylic cage, easy to install, and the speed is stable. The round edge sleeve will make it stronger, stable and durable Feature: All metal, durable and anti-bite, strong fulcrum support,
