Accommodates two twin mattress (sold separately) Front ladder attaches to the bed and is slanted for added safety Mattress height should not exceed 6 inches for top bunk Sleek metal finish Weight limit is 200lbs for top. Weight limit is 225lbs for bottom Simple, sleek, secure, stable and space-saving, DHP's Twin-Over-Twin Metal Bunk Bed meets all your needs and expectations. Easy to assemble, the bunk bed has been designed for the utmost safety, providing full-length guardrails and a ladder that attaches to the frame. Accommodating two twin mattresses, the silver metal frame will last through years of rough play, whether hosting twins, friends, family or siblings. Expanded assortment available online. This item not carried in store.