Wooden hanging bridge cat walk for cats to play on. - Size: 140cm x 25.5cm x 24cm - Material: Wood - Design: Hanging bridge style - Purpose: Cat toy - Installation: Wall-mounted Thank you for viewing. I purchased this on Amazon for 8698 yen, but I didn't look closely and it's the type that requires nails, which I can't use because I live in a rental. I opened it, and since it's a pet product, I couldn't return it, so I'm selling it.