Polyester Blend Contemporary Design: Sturdy, Solid Wood Construction features simple, minimalist design that will complement any room. Bed & Trundle feature Solid hardwood and Veneers with a Non-Toxic Finish: Trundle can accept a mattress height of up to 7", rolls easily on wheels and can be positioned on either side of the bed. No Box Spring Needed: Designed for lasting durability, our slat kit supports your mattress to increase airflow for a more comfortable, cooler sleep. Charging Station: Includes Surface Mount Turbo Charger, 6-foot cord, ETL listed, 18GA wire,2 USB Ports .5V/3.5A Weight Capacity: 600lbs; Assembled Dimensions: 81.5"L x 40.25"W x 41.38"H