- 【Smooth and Quiet Rolling Swiveling】 high precision ball bearings in the caster raceway and axle provide ultra-smooth, quiet rolling motion without producing any squeaky noises that will distract you.
- 【Better Protect Your Floor】: features smooth rounded polyurethane wheel treads that protect all types of flooring like carpet, hardwood, laminate, tile, slate and more; leave no scratches, scuffs or marks on the surfaces. No need for chair mat! Completely safe on all hard surfaces.
- 【Heavy Duty Durability】each heavy-duty chair cater is made from industrial-grade steel, and durable polyurethane chair casters, to withstand a load up to 132 lbs (60 Kg); total load capacity:660 lbs (300 Kg); withstands years of daily use.
- 【Install in 2 Seconds】: no tools needed, simply pull off the old casters and snap in the new casters using your hands only, then you’re ready to roll. These WASJOYE casters fit 99% office chair models (NOT compatible with IKEA chair) - standard stem diameter: 7/16" (11mm) , stem length: 7/8"(22 mm). PRIME REPLACEMENT FOR NEARLY ANY CHAIR – Rest assured knowing that our computer chair caster replaces the caster on almost any rolling chair!
- 【110% Satisfaction Guarantee】our casters will not get paper or other stray bits of junk stuck inside the caster well. WASJOYE promises 13 months of product customer service. For any problem, we could offer you MONEY-BACK service or sending you new production for replacement as you wish