Gamvdout Plate Casters 2inch Office Chair Caster Replacement TPR Wheels Safe Universal Standard Stem 11x22mm Set of 5 Quadruple Ball Bearing Design 660lbs Protect Hardwood Floors Upgrade Double Whee

2inch highgrade office chair wheels TPR material each wheel is equipped with 4 highquality ball bearings doublewheel structure with dust cover black mechanism texture on the surface durable and considered It is the absolute best upgrade for countless other office chairs. As a 660lbs office chair replacement wheel it provides for big men sitting on rolling office chairs. Easy to change 5 minutes no need to use maintenance tools with a new ring grip suitable for various office chairs. Pull out the old office chair caster and push in the new wheel until the valve stem is firmly seated and fixed and you can start rolling. Easy to install These casters adopt universal standard size valve stem design heavy design (set of 5) so you can fold any of your furniture into a modern eyecatching work chair or stool conversion. The stem is 7/16 inches (11mm) in diameter x 7/8 inches (22mm) in length. All surface protection Our floor casters have smooth round wheels which can protect various types of floors such as carpets hardwood laminates tiles slate etc .; no scratches or abrasions on the surface Or traces; no chair cushion required! Improve efficiency Super smooth office chair wheels can increase your productivity! Now you can use these highquality roller skates to reduce the physical stress on your joints enjoy smooth rolling and minimize noise! The combination of ultraquiet design and inline wheel style will allow you to focus on your work without distraction!