This complete set is dedicated to the renovation or construction of ergonomic and executive chairs, offering a durable and compatible solution with the most popular models on the market. It includes:

• Metal Motion Mechanism – 26 x 15 cm
  Width adjustment: compatible with pneumatic (gas) cylinders
  Back/seat movement
  Movement force adjustment based on user weight
  Locking in working position
  Material: durable steel, electrostatic coating
  Color: black
  Distance between support holes: 26 cm (width) x 15 cm (length)
  Compatibility: ideal for office chairs, executive chairs, ergonomic chairs
• Gas Cylinder for Ergonomic Chair – 35 cm silver
  Total extended length: 35 cm
  Gas chamber length (fixed, silver): 18 cm
  Base diameter (fixed): 4.5 cm (tapers to 5 cm)
  Piston head diameter (moving): 2.5 cm (tapers to 2.8 cm)
  Material: treated steel, black finish
  Features: smooth suction, noise reduction; balanced pressure; increased durability
• Base for Executive Chair – 64 cm, reinforced plastic
  Material: reinforced plastic (optional versions with metal elements)
  Color: black
  Diameter: 64 cm
  Steel thickness (for metal models): 1.2 mm or 1.5 mm
  Wheel positions: compatible with push-in wheels
  Recommendations: ideal for replacing worn base, offering stability and support
• GENERAL USE wheel for office chairs
  Material: rubber, wear-resistant
  Color: Black-White
  Compatibility: Fits all standard chair bases (office, ergonomic, executive)
  Installation: Quick installation by pressure, no tools required
  Use: Ideal for soft surfaces (carpets, rugs)

Product code: Piston
Material: Stainless steel
Length: 35 cm

Package contents:
1 x Wheel
1 x Gas cylinder
1 x Base
1 x Motion plate

Color: Silver