Office Rubber Chair Casters Replacement, 3 Inch Heavy-Duty Computer Gaming Desk Caster Wheels Smooth & Safe Rolling for All Floors Including Hardwood and Carpet, Set of 5

Brand: HOSALIColor: BlackFeatures: Safe for all floors, no chair mat needed, these office chair caster wheels are encased with a high-quality, extra-thick non-marking soft polyurethane layer to stop scratch or leave marks on any surface even if there is no carpet or chair mat. Widely used for the office floors, wood, hardwood, parquet, laminate, vinyl, tile, and carpet floors Smooth and quiet rolling, no squeaking and rattling from your office chair anymore. Precision ball bearings and a soft polyurethane wheel-shell make chair rolling silky smooth and quiet on any surface without disturbing anyone. The rubber chair casters designed for universal standard stem size: 7/16 " x 7/8 "(11x22 mm), suitable for 99% office chairs brands of Miller Steelcase, Aeron, Herman, Dxracer, Humanscale Freedom, Lazyboy Serta, Hon, Boss, etc. IMPORTANT: Not for IKEA chairs Heavy-duty construction, to avoid slips and increase friction, our chair caster wheels adopt roller skates technology and passed the