BUY BRITISH - This product is manufactured by Strictly Beds & Bunks Ltd in ENGLAND Only using finest Scandinavian SOLID NATURAL PINE, very strong. Sourced from sustained forests. Environmentally friendly, can be recycled. RANGE NAME: Triad Heavy Duty Bunk Bed . This is a heavy duty bunk bed, designed for rooms where the kids out number the rooms. We only use extra wide solid 19mm pine base slats. The corner posts are 60mm thick, nice and chunky. The ladder can go to the left or right of the bed. The product is sold for easy home assembly. This model does not include a mattress, the bed accepts a mattress size cm by 90cm by 190cm. Maximum depth: 20cm. If you want this bed with mattresses that are delivered at the same time please copy and paste these codes in Amazon search for our selection: B00J3SMF12 or B011LP4F8K External Dimensions 3ft single Width 98cm Height 197cm Length 202cm. Clearance heights (excluding mats) - Bottom bunk - 75cm , Middle bunk - 75cm