Kora Mid Sleeper Metal Bed Frame in Black Finish. The Kora Mid Sleeper Bed Frame is designed at a higher height compared to classic bed designs. It is accessed using a ladder and is commonly used by young children. The space beneath the bed is typically used as storage or as a den for kids to play in, or for chests of drawers, desks, or blanket boxes. Some mid sleeper beds can also be designed as study pens for school going children. Dimensions Approximately Assembled Sizes (MM): 1995 x 1300 x 1200. Product Materials: METAL. Extra Information: Height Of Siderail 1200mm, Height Below Siderail 830mm, Height Of Bed Base 865mm, Height Below Bed Base 840mm, Post Thickness W45 D45mm, Slat Quantity X23. This range comes flat packed for easy home assembly. Instructions and fixing kits included.