Mastery Mart 28 Inch Office Chair Base, Heavy Duty 2400 Lbs, Reinforced Metal Desk Chair Replacement, Universal Gas Cylinder Hole Caster Socket, Matte Black

Universal Size: Suitable for most chairs on the market including Herman miller (office chair, game chair, office chair, executive chair).Supports casters measuring 7/16" x 7/8" (11 mm x 22 mm) and gas cylinders with a 2" (5 cm) diameter. Premium Craftsmanship: Crafted from premium chrome-plated metal, this heavy-duty base features a sleek matte finish.tubular iron construction with heavy-duty screws provides superior load-bearing capacity and stability, supporting weights of up to 2400 lbs. Safety & Floor Protection: Maintains a low center of gravity to prevent tipping and floor scratches.Protects your flooring and saves you from the cost of buying a new chair. Budget-Friendly Solution: Replacing just the chair base is a smart and cost-effective solution if your seat is still in good condition.Save money while keeping your favorite chair in use. Satisfaction Guaranteed: Easy to install and replacement with simple and clear instruction sheet. If this doesn't fit your chair, you can simply return it.You may also like 47 Inch Computer Gaming Desk with Power Outlets & LED Lights Reversible Home Office Desk with Adjustable 5 Fabric Storage Drawers for Working Writing Study, Carbon Fiber Black.