SpecificationsColor - WhiteMaterial - MetalOverall 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 lbsWeight Capacity of Lower Bed - 440 lbsWeight Capacity of Trundle Bed - 330 lbsNet Weight - 110 lbsBox Qty - 1 (May vary by batch)