Weight & DimensionsOverall Product Dimension78.1"L x 41.8"W x 23.2"HDetail Product DimensionPlease refer to the Size imageNumber of Package1Package DimensionPlease refer to the SpecificationOverall Product Weight100 LBSPackage WeightPlease refer to the SpecificationWeight CapacityBed: 275LBSTrundle: 175LBSRecommended Mattress ThicknessUpper bed: 4"Trundle bed: 4" Specifications:Product TypedaybedSizeTwinColorWhiteMaterialPlywood+MDF+PinewoodBox Spring RequiredNoNumber of SlatsUpper bed: 19Trundle bed: 8Assembly RequiredYesCountry of OriginVietnamProduct WarrantyOne year What's Included? Trundle Bed Slats Mattress Storage Features [Maximized space] The extending daybed with handy pull-out trundle takes up minimal space for the spontaneous sleepover guest. Such a versatile piece, bringing functionality, versatility, and style to your home, perfect for those who have lots of visitors. [Twin to King Design] When the trundle is pulled apart, this daybed can be expanded from the twin size to the king size. The twin size is suitable for children or daily use. When the guests arrive, king size is the best choice. [Solid Construction] The bed structure is crafted from high-quality solid pine wood, solid pine legs and a strong, durable frame so that the bed is sturdy and durable. [Health and Comfort] No box spring required, and without needing a foundation. The simple yet elegant wood frame is sturdy and comes with wood slats for extra support and ensures air moves freely around your mattress to keep it fresh for years to come. Built-in smoothly casters , easy for you to pull out of the trundle bed. Dimensions: Overall Product Dimension: 78.1"L x 41.8"W x 23.2"H. Mattress not included. Some assembly is required, although we have provided clear instructions and tools. If you have any questions, please don’t hesitate to contact one of our friendly customer service representatives. Product Details Frame Material: Solid + Manufactured Wood Mattress Included: No Slats Included: Yes Adult Assembly Required: Yes Recommended Maximum Mattress Thickness: 4'' Bed Weight Capacity: 275 lb. Trundle Bed Included Trundle Bed Included: Yes Trundle Mattress Size Compatibility: Twin Pop-Up Trundle: Yes