The Compact Fixed model is composed of 26 beech plywood slats, 38x8 mm wide, steam-bent, positioned in SEBS supports, designed to absorb weight and to obtain a correct and comfortable body posture.

In the lumbar area, the rigidity of the double slats is regulated by sliders that can be positioned according to specific needs and weight.

In the double version the 40 mm central spar and the 5th central foot guarantee maximum strength. In the 120 cm version the slats are 10-12 mm thick.