Replacement Heavy Duty Office Chair Tilt Control Seat Mechanism - Base Mounting Hole Dimension 178*247mm Executive, Desk and Gaming Chairs

[FEATURE]: Bottom base replacement keep chair stable and available. [DURABLE]: Office chair accessories replacement, Made of iron material,durable, wear resistant. [REPLACEMENTS]: Nice tilt control mechanism replacements for your old or broken parts [CONVENIENT]: Office chair swivel tilt control seat mechanism is suitable for most swivel chairs, such as computer chair, office chair, gaming chair, etc. [APPLICATION]: Seat Chair Swivel Base Plate Lift Lever Handle , Suitable for home, office, study room, etc. Specification: Material: Iron Size Chart: 17.8cmx24.7cm/7.01inchx9.72inch Package Includes: 1 Piece Chair Tilt Control Mechanism Note: Please allow slightly errors due to manual measurement and different monitors.