Color: Black Material: Metal Overall Dimensions: 78' x 57' x 63'(L x W x H) Dimension of Trundle Bed: 71' x 41' x 4.5'(L x W x H) Height of Guardrail: 10.5' Height of Under-bed Space: 11' Recommended Mattress Thickness of Upper Bed: 3'-4'(Not Included) Recommended Mattress Thickness of Lower Bed: 4'-5'(Not Included) Weight Capacity of Upper Bed: 330 lbs Weight Capacity of Lower Bed: 440 lbs Weight Capacity of Trundle Bed: 330 lbs Net Weight: 110 lbs