Help your cat stay active with this sturdy wooden exercise wheel designed for safety and quiet operation. Crafted from solid wood board with a 0.5-inch thickness and an ultra-narrow 0.2-inch gap to help protect paws, it offers stability with a widened base and running track. The double noise-reduction system creates a tranquil environment for exercise. With an external diameter of 29.5 inches, it accommodates cats of all sizes. Easy installation includes pre-installed screws and accessories, while the non-scratch detachable mat simplifies cleaning.