ALTRA Office Chair Wheel Casters, 3-Inch Roller-Blade Type Wheels, Set of 5. Ultra Smooth Rolling, Heavy Duty, Non-Marking.

Transform your office chair mobility with ALTRA's premium 3-inch rollerblade-style caster wheels. This set of 5 heavy-duty wheels provides smooth, quiet rolling on any surface while protecting your floors from marks and scratches. Built with industrial-grade bearings and sturdy steel brackets, these casters can support up to 650 pounds collectively. The wheels feature universal stems (7/16" x 7/8") that fit 99% of standard office chairs, though note they're not compatible with some european chairs. Each wheel is engineered for durability and performance, offering superior maneuverability whether you're gliding across hardwood, carpet, or tile. The robust construction ensures stability and longevity, while the sleek black and silver design adds a modern touch to your office furniture. These replacement casters will significantly upgrade your chair's mobility, making your workday smoother and more efficient. Please verify your chair's stem measurements before purchasing to ensure proper fit.

• UNIVERSAL FIT: Compatible with 99% of office chairs using standard 7/16" stem diameter and 7/8" stem length. In the rare case our wheels do not fit your chair, we will refund your purchase at no cost for you.
• HEAVY DUTY DESIGN: Set of 5 wheels with industrial-grade bearings support up to 650 lbs total weight capacity
• SMOOTH OPERATION: 3-inch rollerblade-style wheels provide quiet, fluid movement on any surface without marking or scratching
• PREMIUM CONSTRUCTION: Features heavy-duty steel brackets and high-quality materials for lasting durability and reliable performance
• FLOOR PROTECTION: Non-marking wheel design ensures safe rolling on hardwood, carpet, tile, and other surfaces without leaving traces