【3 Beds in 1 & Convertible】: This versatile twin over full bunk bed transforms to fit your needs. It features a twin top bunk and a bottom bed that converts from twin to full size, offering flexible sleeping for growing kids and sleepovers. 【Ample Storage Space】: A fantastic bunk bed with storage! It includes a built-in staircase with two drawers and additional under-bed drawers on wheels, providing smart organization for toys, clothes, and books to keep the room tidy. 【Safe & Sturdy Build】: This bunk bed is safe and reliable, with a full-length guardrail on the upper bunk and a sturdy and durable frame made of pine and medium-density fiberboard (MDF), ensuring a safe and stable environment for sleeping and playing at night. 【Convenient Staircase Access】: Easily and safely reach the top bunk with the integrated staircase. Unlike ladders, these bunk beds with stairs offer safer, easier access for children, with built-in storage in each step maximizing functionality. 【Easy Assembly & Durable】: Straightforward assembly with all tools and instructions included. The slatted mattress foundation supports mattresses without a box spring. This twin over full bunk bed with storage is built for long-lasting durability.