Each bed features a slat system to accommodate your preferred mattresses (not included) without the need for bulky box springs or bunkie boards, while a built-in offers access to the top bunk. Bed Size: Twin over Twin. Weight Capacity Bottom Bed or Futon: 200 lb.Weight Capacity Top Bed: 200 lb. The item "Bunk Bed Twin Over Twin Wood Convertible Bunk beds Kids Ladder Furniture" is in sale since Thursday, August 8, 2019. This item is in the category "Home & Garden\Kids & Teens at Home\Furniture\Other Kids' & Teens' Furniture". The seller is "western_united" and is located in Rowland Heights, California. This item can be shipped to United States.