Thank you for viewing! Shipping is free. [Excellent Stability Top Bed] With two supporting pillars underneath, it's much more stable than a single-pillar type! The cover is also removable and washable! [Spacious Hammock] 45cm wide * 40cm deep, securely fixed at four points, perfect for large cats! [Scratching Post] Natural sisal rope scratching post, durable. (Can be purchased separately) [Multiple Cats] There are plenty of places to rest, so it can be used even if you have multiple cats! Your adorable cats can play and sleep here, and it's fun just to watch them o(^o^)