UNIVERSAL CASTER SIZE: Our 2 inch office chair wheels are made from quality rubber and high-grade steel for smooth, quiet rolling and exceptional durability. EXPERIENCE UNMATCHED DURABILITY: Our 2 inch office chair wheels feature heavy-duty metal bearing stems and steel brackets, feature a solid nylon frame and heavy-duty polyurethane casters for superior strength and resilience. Heavy-duty office chair casters easily support 700 lbs, making them a great choice for heavier people QUIET & EFFORTLESS ROLLING: Experience smooth, noise-free rolling thanks to precision ball bearings on the caster swivels and axles. Glide easily and quietly with our high-quality cushioned rubber casters. Work or play quietly without disturbing anyone around you. PROTECT YOUR FLOOR: Our replacement office chair wheels are designed to protect hardwood, laminate, tile, slate, and all other hard floors from any potential damage. Installation: Say goodbye to complicated setups! Our 2-inch office chair casters