● Cat cage steps. Handmade wooden! 40cm x 20cm 1 piece Easy to install. Made of wood with knots. Strength may vary depending on the milling situation, temperature, humidity, and other environmental conditions. Warping and cracking of the boards may also occur. Tested up to 10kg. Our cat, who weighs 6kg, uses it, and there have been no problems so far. This does not guarantee strength, so it is for kittens only. Please check the images and make your own judgment. If you like it, please purchase it. Please refrain from purchasing if you are sensitive to imperfections, as this is handmade. ● If the cage thickness is 5mm or more, the screws may not reach. Please be aware of the cage thickness. ● Please read the profile before purchasing. ● We also have other items for sale, so please take a look. We can also create items according to your requests for quantity and size, so please feel free to contact us via the comment section. (We accept combined shipping, but we cannot combine shipping after purchase) ● This product will be donated to a volunteer organization and used for the activities of protecting cats, so thank you for your cooperation.