Universal Chair Wheels - Our office chair wheels are all made of high quality rubber, featuring a universal standard stem size: 7/16"x7/8" (11x22mm). These casters are compatible with 99% of office chair brands except 1-E-K-A chairs. Please confirm the size fit before buying, feel free to contact us for any assistance.

Heavy Duty Structure - Our heavy duty caster wheels can support a capacity of up to 960 lbs as a set of 5. As well, our advanced dual-wheel design make casters rock-solid and more stable, lasting and durable. With an ergonomical design aimed at reducing pressure on your legs and back, improve your work comfort.

Safety Floor Protection - These replacement wheels for office chair are specially designed to protect delicate surfaces from eventual scratches or dents even without carpet or chair mats, which can be widely used on hardwood, carpet, tile, laminate, vinyl, marble floors and more, no scratches or noise. Not recommended for thick carpets.

360 Rotation&Smooth&Quiet Gliding - Soft elastic polyurethane and precision ball bearings make chairs to glide smoothly, 360 swivel flexibly, and no more squeaking sounds of your office chair, offer people comfort or relax. Perfect for home, shared space, gaming, office or even for use near sleeping babies.

EASY INSTALLATION - The installation process is so simple and tools free. First, pull out the old castersfrom the chair base.Then, push in the stem of your new chair wheels into the socket. Enjoy a hassle-free upgrade!

What's in the box
5 x Office casters