【Safe and Stable Structure】: Made of sturdy plastic with a cat-friendly finish, this cat wheel has smooth edges and can be used without worrying about tipping over or potential hazards. It's also perfect as a cat exercise wheel. 【Lockable Design】: Cat wheel with a safety lock design. Unlock it during exercise and close it again at night for enhanced pet safety protection, giving you peace of mind even when you're not around. 【Pet Treadmill】: The runway of this cat wheel is woven with high-quality small-wheel carpet polypropylene yarn, which is safe, non-toxic, and long-lasting. The main body of the sykj cat wheel can be separated for easy movement. 【Easy to Assemble and Clean】: The cat treadmill allows cats to bend and stretch, allowing you to enjoy an active lifestyle with your pet. It gives your cat the opportunity to exercise and have fun at any time while reducing damage to furniture. This is an imported product, and there may be some differences in scratches and dents. Therefore, it is offered at this price. Returns and exchanges are not accepted. Please understand before purchasing.