The Storkcraft Caribou Solid Hardwood Twin Bunk Bed is an award-winning, iconic family-favourite. Its strong and sturdy construction, full-length safety guardrails, durable 5-step ladder, and unique fastening systems make the Storkcraft Caribou the perfect addition to any kids room. For added versatility, the Caribou can be configured into 2 separate twin-size beds. The Caribou is Certified - Certified products are screened for more than 10,000 chemicals and VOCs known to pollute indoor air. Storkcraft is the proud recipient of the Parent Tested Parent Approved (Ptpa) Seal of Approval for nursery and children's bedroom furniture, and the 2018-2023 Women's Choice Award for 9 out of 10 Recommended Baby and Kids Furniture. Backed by a 1-year limited manufacturer's warranty. Assembly required. Mattress sold separately. Maximum weight of top bunk: 225 pounds. Warning: Bunk bed mattress should not exceed 7 inches in thickness.