Without Requiring Any Tools, Qtcial 2 Packs Fix Sinking Office Chair, Gas Lift

The package includes 2 packs durable aluminum alloy office chair sinking clamps and 2 pieces hexagonal wrench, ensuring you have all the necessary tools for quick and easy installation to secure and stabilize your chair. The clamps, featuring two robust securing screws, effectively prevent your chair from sinking, maintaining the desired height and comfort while extending the chair's lifespan by protecting against wear and tear. Specifications: Package includes: