Designed with a cozy top perch and 2 side perches for cats to lounge and observe-Designed with 3 dangling balls, awake cats' hunting instincts, add more fun-The sturdy metal frame offers both strength and a visually pleasing curved design-Designed with a wide and stable base, preventing wobbling or tipping over-3 soft perches with thickened cushions provide a comfortable napping experience-The sisal scratching posts allow kittens to release the scratching urge-The posts are covered by natural si