The staircase provides space-efficient design, safety rails, easy access to the top bed and additional storage space. Clearance from the floor to the bottom of the bunk - 52". The staircase can be placed on either side of the Twin Loft Bed. Weight capacity of bed: 300 lbs. Made of Pine Wood - no particle board, veneer or MDF. The staircase provides space-efficient design, safety rails, easy access to the top bed and additional storage space. Clearance from the floor to the bottom of the bunk…