28" Office Chair Replacement Parts- Heavy Duty Base Replacement

About this item

• Universal Compatibility with Precise Measurements: Designed to fit most swivel, gaming, and executive chairs.Specifically supports casters measuring 7/16" x 7/8" (11 mm x 22 mm) and gas cylinders with a 2" (5 cm) diameter.Ensure compatibility by verifying your chair’s specifications before purchase.Unsure? Reach out, and we’ll help you verify compatibility hassle-free.
• Extra Heavy-Duty Steel Base: Crafted from high-grade steel with cross-bracing for enhanced strength and stability.Engineered to withstand intensive daily use in home offices and commercial spacesYou won’t have to worry about premature failure—we prioritize durability.
• Quick Installation & Floor Protection: Annoyed by complicated installations or scratched flooring? No tools needed: just pop casters into the base sockets and insert the gas cylinder—done in 90 seconds. We’ve added non-scratch rubber feet to protect hardwood, tile, and smooth floors (no chair mats required). The set includes cotton gloves to keep your hands clean during setup—we make the process effortless.
• Stable Design: 28" Diameter + Low Center of Gravity: Features a 28" diameter base, 40% wider than standard office chair bases (typically 14-20" diameter), and a low center of gravity to reduce wobbling risks for users up to 6’5" tall.We engineered it for reliability—no more leaning or instability.
• Lifetime Warranty + US Local Support : We offer a lifetime warranty for the office chair base: if the office chair base becomes unstable, damaged, or malfunctions due to manufacturing defects, please provide your order number - we will send a replacement from our US warehouse within 24 hours, no questions asked. Whether you need assistance with installation, compatibility checks, or warranty claims, we are always here to help.