Upgrade Smoothness: Tested over 100,000 rolling cycles, these office chair wheels glide smoothly with advanced bearings inspired by rollerblade wheels. Designed to reduce noise and vibration, they keep your workspace quiet and comfortable—even with daily useBuilt for Home Offices: Supports up to 880 lbs with industrial-grade steel cores and smooth ball bearings. The 5-pack matched height design keeps chairs level and stable—no wobble or awkward sitting. Ideal for offices, studios, and workshopsEasy, Tool-Free Installation: Office chair with wheels installs in seconds—no tools required. Simply push the roller blade wheels office chairs in and you’re ready to go. Backed by a 1-year warranty and responsive customer support for worry-free use.Floor Protection: Our roller blade wheels protects expensive hardwood floors in home offices & apartmentsnon, marking polyurethane wheels prevent scratches and dents. Safely glides on hardwood, laminate, tile, carpet, and vinyl. No extra chair mat neededUniversal Fit: The standard 3 inch caster wheels (11mm x 22mm )stem fits most office, gaming chair wheels. Install in seconds by pulling out the old and pushing in the new wheels for desk chair