SteelcaseLeap Chair with Platinum Base and Rigid Wheels

Steelcase Leap Office Chair - Ergonomic Work Chair with Wheels for Hard Flooring - Work Chair Supports Unique Body Shape - with Natural Glide System & Liveback Technology - Blue Jay Fabric

The Office Oasis Original Rollerblade Office Chair Wheels (As Seen On PBS) - Incredibly Smooth & Quiet Casters - Safe for Hardwood Floors & Carpet - Easy Installation with Universal Fit - Set of 5

Lifelong Original Office Chair Wheels (As Seen On CNN) Replacement Rubber Chair Casters for Hardwood Floors and Carpet, Set of 5, Heavy Duty Casters for Chairs to Replace Office Chair Mats - Fits 98%