Size Twin Over Twin Material Engineered Wood, Wood Product Dimensions 77L x 41.7W x 69.8H Style Modern Special Feature Unique Durable Construction: Crafted from high-quality solid pine wood and MDF, this bunk bed is designed with a reliable structure that ensures long-lasting use, strong stability, and durability. House-Shaped Design: Featuring a classic house shape, this imaginative bed comes with a traditional sky roof and uniquely shaped guardrail, creating a bedroom environment that your child will love. Castle-Shaped Guardrail: The castle-shaped guardrails provide a safe space for a good night's sleep. There is a small door on the lower bed, allowing kids to enter and exit through this door. Playful Space: If the lower bed is not needed, the space underneath can be transformed into a playground for your child. Easy Assembly: All parts, tools, and instructions are shipped in one efficiently packed box for simple setup.