MASTERY MART Heavy Duty Office Chair Base Replacement, 2500 Lbs, 28"(70 cm), Metal Desk Chair Base Replacement Parts with Universal Gas Cylinder Hole and Casters Sockets, Matte Black

Brand: MASTERY MARTColor: Matte BlackFeatures: 🥇【Universal Size】This gaming chair base replacement base is suitable for most chairs on the market including Herman Miller (office chair, game chair, desk chair, executive chair). Casters: 7/16 inches x 7/8 inches (11 mm x 22 mm) and gas cylinder 2 inches (5 cm). 🥇【High-quality Craft Materials】The heavy-duty base is made of high-quality chrome-plated metal, and the surface is polished and matte. The solid tubular iron structure is equipped with screws to reinforce the base, providing greater load-bearing capacity and safety, and can bear up to 2500 lbs. 🥇【Ensure Safety and Prevent Scratches】Improper height will cause unstable gravity and scratch the floor. Our chair base replacement design has low gravity and stability, making the chair safer and preventing scratches, saving you the cost of buying a new chair. 🥇【Save on Budget:】It's a wise choice to buy a chair base replacement by 1/5 cost of a chair if the seat of your chair is still wel