Specifications: 1. Overall Dimensions: (78 x 37.8 x 65) in / (198 x 96 x 165) cm 2. Guardrail Height: 12.6 in / 32 cm 3. Clearance under Bed: 12.2 in / 31 cm 4. Drawer Front Panel: (36.4 x 9.2 x 0.6) in / (92.4 x 23.4 x 1.5) cm 5. Drawer Dimensions: (18.7 x 25.2 x 4.5) in / (47.5 x 64 x 11.5) cm 6. Recommended Mattress Thickness: 5-8 in 7. Weight Capacity for Upper Bed: 400 lbs 8. Weight Capacity for Lower Bed: 600 lbs 9. Number of Slats: 18 10. Drawer Weight Capacity: 30 lbs Package Includes: 1 x Twin Over Twin Bunk Bed.