Bunk & mattress bundle to suit all of your child's needs. This metal bunk bed is boltless; therefore, no bolts are required for installation. This bunk bed cannot be split into single beds and is designed so that once built, it should not be dismantled. This will also arrive with two matching 2ft6 small single single-size mattresses. 13.5g open coil spring unit with flexi edge, stitchbond fabric, anti-allergy protection and will be 18cm thick to ensure safety.