DIMENSIONS - SIZE M: Diameter 32cm(12.6")* Height 53cm(20.9"). SIZE L: Diameter 42cm(16.5")*Height 68.5cm(27"). Suitable for kittens and most adult cats for sratching. LIVELY DESIGN - Due to the cactus design, these scratching posts have a very lovely appearance. With 3 green cactus shape posts and it's just like a living cactus. This cactus scratching post brings a lot of vitality to your home. And your cats will absolutely get a perfect playmate. GOOD QUALITY - Covered with durable sisal rope and fluffy plush there is no problem with scratching and sharpening with this scratching post. Stable construction and sturdy posts and a robust base plate are still a guarantee for free and carefree climbing and playing of the cats. PROTECT YOUR FURNITURE - It's great for helping to keep cat's claws healthy, while keeping furniture damage free. Cats can see green and will notice green things more easily. This cactus scratching post is a good choice for catching cats' attention. Allow your cats to scratch and play with their own furniture instead of your own. EASY TO ASSEMBLE - No complicated installation. The assembly instructions and all accessories are incidental. Building up script by script according to the instructions is definitely easy and doesn't take long. After a short while your cats can enjoy the fun with the scratching post.