【Double-Sided Use!】 ★ Comes with a small dish! Attach it near the heater, and you can spend the cold winter comfortably warm! Air flows through the holes from both the top and bottom, so unpleasant air won't linger d('∀'*) If you hang a rope through the small holes, you can also solve the lack of exercise. You can also use it to peek out of the holes or eat treats! You can sleep on the platform or use it as a perch, so it's comfortable♪ (*」´□`)」 Grandpa, come on up! ( ºωº ;) Can I climb it? d(˙꒳​˙* ) There's a rope attached!! The size is shown in the image! Uses 6mm bolts. Since the bolts are fitted tightly, only two washers are used! Thank you for your understanding. ★ A rope is attached for climbing. ★ The base uses Aomori Hiba wood. The perch platform also uses Aomori Hiba wood.