Description: Material:wood Color: wood Size:10*10*15cm/3.93*3.93*5.9inch 10*10*21 cm/3.93*3.93*8.3inch Feature: 1.Natural pine has strong waterproof and anti-corrosion properties 2.Cat doorsteps can be installed inside the cat carrier, but can also be fixed to the wall. It can be used in combination with different modes of use. The wrap rope has a effect, even if the speed is too fast, it can effectively prevent the cat from falling 3.Compared to cardboard cat stairs, this product is more robust . Compared to cypress and other woods, pine is , does not cause excessive stress on the cage or walls, and does not damage the cat carrier or walls 4.The smaller size is suitable for small cats, and the larger size is perfect for adult cats Note: 1. Based on actual usage effect. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. Package included: 1 *Wall mounted cat stairs