Features: Adjustable Speed Settings: Customize the wheel’s pace to match your cat’s energy level—from gentle walks to fast-paced sprints. Simulated Hunting Actions: Engages your cat’s natural instincts with erratic, prey-like movements for irresistible-fun. Interactive Exercise Wheel: Helps promote health weight, muscle tones, and agilitys, especially in indoor cats with limited space. Quiet & Durable Design: Smoothing operation with low noise ensures your cat won’t be scared off—and it's built to last. Easy Setup & Safe Materials: Assembles quickly and made with pet-safe materials for worry-free play. Notice 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Size: As picture show