These versatile caster wheels are designed to enhance the mobility of your furniture and office chairs. Featuring a sleek design, they come with a built-in brake system for added safety and control. The universal stem ensures compatibility with a wide range of furniture, making them an ideal replacement for worn-out or broken wheels. Features -Color:Multi -Material:Cold rolled steel, pu -Size:8.00X5.00X4.50cm/3.14X1.97X1.77in -Thread diameter: 7.8 mm - construction: made from coldrolled steel, these caster wheels are built to last and provide stable support for your furniture and office chairs -Brake rod design: the integrated brake rod allows for easy and flexible movement, as well as secure locking when needed, ensuring your furniture stays in place -Easy operation: crafted from special materials, these wheels operate silently, preventing any disruption in your office environment -High load capacity: designed to support a high weight capacity, these caster wheels are suitable for a variety of furniture and office chairs -Easy installation: with a simple installation process, you can have these caster wheels set up in just a few steps, making them convenient and userfriendly Package list: 4 x office chair casters