Description:【Steel Chassis】: Control the again of the backrest and the lift of the seat cushion to fulfill the needs of different sitting postures. The hardness of excessive energy alloys is guaranteed.【Function】: Backrest raise adjustment knob, again adjustment handle, raise adjustment handle.【Easy to Remove and Install】: Even non professionals can install this accessory.【Solid Interface】: Heavy Duty Office Chair tilt control back and forth, fuel cylinder peak activation,Can be twisted to tighten or loosen backward tilt tension【Replacement Mechanism Tilt Control】: Fits most gaming, government and office swivel chairs. Great for replacing and repairing the outdated swivel chair. Make the previous chair reusable and stronger.Specification:Material: Steel Size Chart:Style A: Width: 21.5cm/8.46inch
Style B: Width: 17cm/6.69inch, Installing Hole Distance: 20cm/7.87inch
Style C: Width: 21.5cm/8.46inch, Installing Hole Distance: 17.3cm/6.81inch
Style D: Width: 21.5cm/8.46inch, Installing Hole Distance: 17.5cm/6.89inch
Style E: Width: 11cm/4.33inch
Style F: Width: 17cm/6.69inch, Installing Hole Distance: 20cm/7.87inchPackage Includes:1x Office Chair Tilt Mechanism ReplacementNote:Please allow slightly mistakes because of handbook measurement and diverse monitors.