Can be installed in any berth configuration. Rolls up easily for access to storage areas. Simply cutting the slats to length creates the contour of the bed. Ensures airflow under the mattress which prevents mildew from forming. The small slats ensure high flexibility. Improves sleeping comfort. Optional head rest section for a comfortable reading position. Extra battens with HD sliders can be added to areas where extra support is needed. This model is 200 cm x 100 cm in size.