Supporting parts of back and arms made of pine wood, plywood and chipboard
Visible parts of the frame are covered with high-quality polyurethane foam 25kg/m3 and ovate
Highly flexible rubber straps
Three-layers of polyurethane foam covered by ovate.
Upper layer: highly flexible polyurethane foam HR-30kg/m3(soft) – center layer: polyurethane foam T-35kg/m3 – lower layer: polyurethane foam T-40kg/m3
Highly flexible polyurethane foam HR-30kg/m3(soft) covered by ovate
 – plastic,
[1H], [1C] painted steel two colors: 20,60
[1o] – Swivel mechanism
The size may vary +/-3 cm with reference to the dimensions shown in the pictograms.