Made of high-quality solid pine wood with reliable construction, this bunk bed frame can last for long time use. Featuring a pitched roof and wall section with window, these house shaped bunk beds create a fun and adorable space that not only serves as a comfortable sleeping area but also double as a space for your kids to play and have fun. Both twin or full beds are supported by the plywood slats, no box spring box is needed. The roof, and windows are made from MDF boards, ensuring strong stability and durability. With guardrails and sturdy pine frame, this bunk bed offers a safe space for your kids to get a good night’s sleep. The built-in 3-step ladder tightly attaches to the bed for easy access and wobble-free footing. Overall Dimensions: 80.8" L x 78.7 " W x 82.3" H; Weight Capacity: 175LBS/300LBS(Upper/Bottom); Recommended Mattress Thickness: 6"/8"(Upper/Bottom); Assembly Required. If you have any problem, please visit our website: Merax.com