Rolland Office Chair Caster Wheel for Hardwood Floor – Stem Diameter: 11mm, Stem Length: 22mm – 5 Unit/Pack

Most new office chairs are equipped with hard caster wheels designed to be used on carpeted floors. But what if the chair ends up on a hard surface such as hardwood, linoleum, tile, concrete, etc? If this happens, the hard caster wheels will scratch or permanently damage your expensive hardwood, linoleum or tile floors. The solution is to replace the hard caster wheels with these polyurethane caster wheels. The softer polyurethane material will prevent the wheels from scratching the hard floor while allowing the wheels to roll smoothly. Besides cosmetic, safety is another reason why polyurethane caster wheel should be used on hard flooring. Polyurethane provides better traction on hard floor thus reduce the chance of accidental slipping. Easy installation, just pull out the old caster wheels and snap these polyurethane caster wheels into place. No tools necessary. For optimum performance, all five caster wheels should be installed. Mixing different types of wheels may cause uneven rolling. Rolland (TM) polyurethane caster wheels is tested to the industry ANSI/BIFMA safety standard. High quality assurance with 30 days money back satisfaction guarantee.

Product Features include:

• RollandTM Polyurethane Material – Made specifically for use on all Hardwood, Hard Surface Flooring
• Industrial standard 11mm stem diameter compatible with most chair base
• Ultimate replacement for chair mat
• Easy pull and snap installation
• Tested to ANSI/BIFMA Safety Standard