Features: brand new and high quality Safe, healthy and non-toxic. Furniture Protection: Your Cats can easily grind its paws, prevent Cats from scratching your floor, sofa, cushions and furniture. Attract Cats'Attention: Attract your cats to for play.bring joy to them, Protect your furniture from scratching and satisfy Cats's natural scratching instinct. Easy to Install: Simple to operate. Made of solid wood and hemp rope material, recyclable, environmentally for protection, wear-resistant. Simple, fashionable and versatile. Natural wood and the modern furniture style of the family are not unobtrusive and blend. Specifications: Material:Solid Wood and Sisal Color:As the Picture V Type Size: Approx. 18x18x16 for cm/7.09x7.09x6.30 inches（S） Size: Approx. 12 for cm/4.72 inches (S:Diameter of the Ball) Size: Approx. 22x18x16 for cm/8.66x7.09x6.30 inches（for M） Size: Approx. 16 for cm/6.30 inches (M:Diameter of the Ball) for Triangle Size: Approx. 17x18x19 for cm/6.69x7.09x7.48 inches（S） Size: Approx. 21x24x26 for cm/8.27x9.45x10.24 inches（for M） Size: Approx. 16 for cm/6.30 inches (M:Diameter of the Ball) Package Includes: Type1：1 x Cats Scratching Ball With Rack Type2：1 x Ball note: 1.Please allow 0-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3.Other parts are not included. Thanks for your understanding.