Package List 12 x Chair Tilt Control Knobs Features -Easy to replace spare parts: use for gaming chair parts or office chair repair parts, offering seamless installation as swivel chair accessories or furniture parts to maintain the full functionality of your chairs replacement office chair hardware - Size: 6.00X4.00X1.20cm/2.36X1.57X0.47in -Heavy-duty features: suitable for office chair base replacement parts and chair gas cylinder, this versatile repair part withstands daily use, ensuring longevity for various chair part needs chair repair parts -Product information: swivel chair height adjustment handle -Ergonomic function: designed for lasting comfort, this office chair mechanism and office chair tilt accessories handle minimizes strain, allowing for smooth adjustments for all swivel chair hardware lift chair replacement parts - Color: Black -Material:PE -Multiple usage scenarios: compatible with chair lift parts, reclining lever handle, and replacement office chair hardware, providing a universal solution for furniture height adjustable upgrades and repairs sofa reclining pull handle metalGoods Informationoffice chair mechanism This lift chair accessory fits most desk chair cylinder replacement and office chair tilt accessories, allowing users to enjoy comfort during long hours in offices, gaming rooms, or study rooms. office chair tilt accessories Give new life to your rolling chair with the universal chair repair parts, featuring a human-engineered handle compatible with office chair height adjustment mechanism and gaming chair replacement parts