Sturdy and Chew-Proof Design: Give your furry friend a secure and cozy home with this heavy-duty wooden dog crate. a.Reinforced carbon steel frame – Ultra-durable construction resists chewing and wobbling. b.Thick square tubes – Added stability for long-lasting use. c.Waterproof P2-grade particle board – Provides a comfortable, moisture-resistant living space. Perfect for dogs who love to chew—built to last while keeping them safe and comfortable!