Manual adjustment on both head/back and legs to get the desired position. Wooden bed frame in beech wood mm. 70x25. The slats in beech wood are fastened to the bed frame with flexible supports to ensure greater elasticity and comfort when moving while sleeping. In the central part of the bed base there are sliders which enable stiffness regulation. The switch, located at the center of every slider, provides further adjustment of the lower back support. The slats in the shoulder area are contoured in order to ensure greater elasticity when sleeping on one's side.