Bunk bed: Get a metallic finish bunk bed frame! Ladder: Position the ladder in your choice of two places. Mattresses: Upgrade to include one or two 15cm mattresses. Versatile: Able to be separated into two single beds, great for growing kids. Design: With an epoxy powder coated silver paint finish for a futuristic look. Base: With steel mesh bases to allow for air circulation beneath the mattresses.