"These office chair wheels are made of thickened bracket, precision ball bearings and polyurethane, which makes them durable. A set of five wheels can bear a maximum weight of 650 pounds.Our stem and ball plates undergo quenching heat treatment to achieve a hardening effect, which can effectively prevent the stem and ball plates from breaking due to long-term use.Equipped with precision ball bearings, these office chair wheels have sensitive steering. With just a gentle push, you can accurately control the direction.The wheel rims are made of polyurethane material. The PU material is highly wear-resistant, enabling the wheels to cope with frequent movement requirements.This provides you with reliable and long-lasting mobility support, reducing the frequency of wheel and cutting down on the use cost.Since the polyurethane material has high elasticity, it can effectively absorb and buffer vibrations during the wheel rolling, thus reducing noise generation. Moreover, these office chair wheels are extremely friendly to all types of floors. Whether it's a hard solid wood floor or a smooth tile floor, the wheels won't scratch or damage the floor during the movement. Furthermore, the installation of these wheels is simple and convenient, without the need for professional tools. All you need to do is pull out the old chair wheels and then insert the rod of the new wheels for office chair directly into the mounting holes until you feel the wheels are firmly installed in place.The axle size of our office chair wheels is 7/16 """" x 7/8 """", suitable for most office chairs, computer chairs, meeting room chairs, vanity chairs, leisure swivel chairs and sports chairs. (Warm tip: It should be noted that our office chair wheels are not compatible with 1KEA chairs. When making a purchase, please make sure to carefully confirm the type of your chair so as to make the most appropriate choice.)"
Easy to install:Our office chair casters wheels are easy to install,no tools required! Just pull out the worn-out old chair wheels from your chair, Align the rod of the new office chair wheel with the mounting hole at the bottom of the chair, and then steadily push the rod into the mounting hole until you can feel that it is firmly locked in place
Quiet and Smooth：The office chair wheels pieces are made of polyurethane material, which has good elasticity and flexibility, enabling the wheel to effectively reduce the friction noise with the ground when rolling, creating a quiet atmosphere for the office environment.The precision ball bearing of the steering part enable the swivel casters to roll flexibly and smoothly
Long-Lasting Durability：The desk chair casters wheels are made of thickened bracket, precision ball bearings and polyurethane. The maximum load capacity of wheels-set of 5 is up to 650 pounds.Our stem and ball plates undergo quenching heat treatment to achieve a hardening effect, which can effectively prevent the stem and ball plates from breaking due to long-term use
Protect the Floor:Our roller blade chair caster wheel are made of high-quality Polyurethane material. They have a smooth surface and a relatively soft textur,so they won’t scratch the floor. The desk chair wheels glide safely on wood, hardwood, laminate, vinyl, tile, and carpeted floors
Fit most swivel chairs：The stem size of our wheels for office chair is 7/16-inch x 7/8-inch,universal fit for most office chairs, Computer chairs, Conference room chairs, Make - up chairs, Leisure swivel chairs, e-sports chair.（Tips：Our office chair wheels are not compatible with 1KEA chairs,please check the size of your wheel stubs before ordering. If you need assistance, please feel free to ）