Twin House Bed with Trundle and Fence Rail, Gray uses the supplier-listed furniture details for home setup. Creative house bed serves as a charming centerpiece in any child's room DIY the bed with multiple elements such as light strip ribbons and curtains The pull-out trundle offers. Listed dimensions are 79.5" x 41.5" x 54" Dimension of Trundle 74.5" x 40" x 10" Dimension of Entrance 15" x 10.5" Height of Guardrail 12.5" Height from Bed to Ground 10.5" Recommended Mattress Thickness 6". Supplier-listed capacity detail is of Trundle 330 lbs. Listed weight detail is 85 lbs. Twin House Bed with Trundle and Fence Rail, Gray follows supplier-listed product details. Key listed specifications include material: Pine Wood Plywood dimensions: 79.5" x 41.5" x 54" Dimension of Trundle 74.5" x 40" x 10" Dimension of Entrance 15" x 10.5" Height of Guardrail 12.5" Height from Bed to Ground 10.5" Recommended Mattress Thickness 6" capacity: of Trundle 330 lbs weight: 85 lbs.