[Metal Twin Size Bunk Bed] Crafted with sturdy, quality-tested steel, this twin-over-twin bunk bed provides solid support. With 20 slats on each bunk, it extends mattress durability, supporting up to 250 lbs on the top bunk and 350 lbs on the bottom bunk—no box spring needed. [Bunk Bed with Slide] Featuring a playful slide and a guardrail with a convenient gate, this bunk bed brings fun to bedtime and peace of mind with its secure, imaginative design. [Versatile Functionality] Customize your space by swapping the slide and stairs or removing the slide altogether. The bunk bed easily converts into a loft bed, adding flexibility to suit various room layouts. [Twin Over Twin Bunk Bed] Designed with full-length guardrails on the top bunk, this metal frame bunk bed ensures safe sleep. The durable steel construction offers stability and long-lasting use. [Bunk Bed Twin Size] Overall Dimensions: 77.2"L x 83.8"W x 51.9"H. Mattress not included. Each bunk bed includes a clear assembly guide and all required tools.