All the Pilates devices of the Contemporary Line are manufactured with treated and certified solid wood, they have an exclusive system of Easy Click in the adjustments of the Cadillac bars and Step Chair springs, carbon steel and nickel plated springs (greater durability), upholstered in agglomerated foam, made of high-strength waterproof polyurethane and courvin, 100% stainless steel structures in 304 stainless steel without welds at the ends, providing more resistance and safety.