This thoughtfully designed twin montessori floor bed is built with Pine Wood, Engineered Wood, supporting up to 70 lbs, measuring 77"" x 48"" x 37"", accommodating a mattress of <=8"", providing convenient storage space for bedding and personal items The no-box-spring-needed design simplifies setup and saves on additional costs Assembly is straightforward with labeled parts and clear step-by-step instructions.