Material: Germany Imported 0.55MM Kraft Paper Product Size: 24cm Diameter * 74cm long (before folding) Accessories: Classical art stickers* 10pcs Usage: Cat tunnel, cat toy, cat playground, cat cave, cat bed, kitten hideaway tunnel, cat hide and seek tunnel, cat hideaway, rabbit hideout, bunny hideaway, etc. FAQ: Q: How to make the cat tunnel stand? A: Rub and press the tunnel hard (don't worry! It won't break!), then let it unfold naturally. Q: The cats don't play with it? A: Cats are highly vigilant animals, try to hide their toys or toss some catnip in the tunnel, do NOT force them into it. Maintenance: 1. Wash with water and dry up, do not soak in the water for too long time. 2. Rub and press to create a vintage effect. 3. Iron to restore flatness. 4. Do not intentionally damage, you are much stronger than your cats.