Product Description Is it tough since the workplace chair wheel replacement consistently make a clicking sound? Have you changed the wheels of your chair many times, making you're feeling exhausted bodily and mentally? We have evolved this exotic and fashionable wheel to fit most traditional office and laptop chairs and make your work easier. These casters we developed remedy all the regular disorders of chair wheels and provide: tender and silent rolling, Scratch-free floor, excessive load-bearing potential (1000lbs), smooth installation and years of durability. SUPPORT UP TO one thousand LBS & EASY TO INSTALL The workplace chair wheels are wrapped in a smooth polyurethane material, which is quieter and smoother than usual casters, making certain that they will not scratch or depart marks on any surface. They can stand up to a lot as much as 1000 LBS! Our casters are very smooth on the surface while increasing stability. The precision ball bearings in the caster swivel and shaft present gentle and easy rolling with none type of squeaking or noise. FAST INSTALLATION IN 5 MINUTES. step 1 put the previous caster out from the socket step 2 check if the alternative caster stem matches the socket step 3 push the recent caster into the socket till it's anchored Package Includes: Color: Black SIZE-These caster wheel rollers match most dept chair units available - Standard stem diameter: 7/16"(11mm), stem length: 7/8"(22mm). Set of 5*office chair caster wheels. Note: To be sure that the floor is properly protected, there ought to be no particles on the floor, similar to dust, sand, or any slippery floor, that might injury the floor surface.