Color: Black Material: Metal Overall Dimensions: 78' x 41.5' x 70' Dimension of Trundle: 71' x 40.5' x 4.5' Height of Guardrails: 10' Height of Under-bed Space: 12.5' Height Between Bed: 39' Recommended Mattress Thickness of Upper Bed: 3'-4' Recommended Mattress Thickness of Lower Bed: 4'-5' Recommended Mattress Thickness of Trundle: 3'-4' Weight Capacity of Upper Bed: 330 lbs Weight Capacity of Lower Bed: 330 lbs Weight Capacity of Trundle Bed: 220 lbs Net Weight: 111 lbs Box Qty: 1(May vary by batch)