Tilt control mechanism: Gaming office chair tilt mechanism mounting hole spacing: 10"x6". Turn the hand to tighten or loosen the rear tilt tension
Premium metal material: The 28 inch computer chair base is not easy to break and rust, stable structural design, provides a strong and sturdy foundation for your chair
Fixed or sliding options: The rolling chair base set includes sliding casters and bell glides replacement, allowing you to choose between a fixed or rolling base according to your needs
Silent rubber wheel: The chair wheel base set comes with 5 silent rubber casters that glide quietly and smoothly on any surface. Does not scratch the floor and does not curl hair when rolling
4.9" stroke cylinder: The gas lift cylinder (Class 3) length is 278 mm and the extension length is 403 mm. Stroke 125 mm (4.9inch)