Ideal dimensions: Dimensions of the cat staircase: diameter 9 cm, length 30 cm. Ideal for climbing and training your cat. > DIY Cat Shelves: The cat tree offers a tiered design to satisfy your cat's climbing instinct. Wall mounted cat shelves provide your cats with a comfortable environment to keep them active and happy. Easy to install - simply drill small holes for dowels and screw the shelves to the wall at using the screws and dowels provided in the package. Save space in your room, the best furniture for cats is at your disposal. Durable and durable - Our beautiful shelf is made of rubber wood. All our wall products have passed our rigorous drop (5kg 30cm height) and static load (10kg 48h) test. You can use it safely for your cat. Complements your home decor - our stylish cat wall bar in neutral tones fits perfectly into almost any type of decor. We sincerely hope that our cat furniture will help transform your house into a real home.