SPACE SAVER: This loft bed makes the most out of your child’s space with underneath opening for storage or play ; Use open space for remote learning or to build a fort ; Add our coordinating character tents to complete the look (tents sold separately) DURABLE CONSTRUCTION: Made of sustainable Rubberwood and TSCA compliant engineered wood ; Sturdy construction withstands years of climbing and use ; We use a non-toxic multi-step painting process that is lead and phthalate safe SAFETY FIRST: Non-slip ladder is easy to climb ;Secure guardrails go all around the frame with easy-access opening for the ladder EASY ASSEMBLY: Putting your loft bed together is super-easy ; We designed this low twin loft bed so you can spend more time enjoying it, the easy to follow instructions help you to build a sturdy loft bed in no-time TWIN SIZE: Bed measures 77.6"L x 41.5"W x 53.5"H; Underbed Height is 37” ; Support slats included; No box spring needed ; Holds up to 250 lbs. ; Bed fits a twin-size mattress between 74”-75” long, between 37.5”-38.5” wide, and not thicker than 8” (mattress sold separately)