Upgrade your office chair with durable rubber wheels. Protect your floor and get smoother movement! These ball-bearing tipped office chair wheels are very useful when you need to upgrade your workspace. Made of high-quality rubber and metal, they provide quiet and smooth movement while protecting your floor and carpet from scratches and damage. Installation is easy thanks to their push-and-click method. So you just need to push in the pins and you're done. In addition, these office chair wheels are universally compatible with most chairs on the market that have a stem diameter of 11 mm. Whether you need new wheels for the chair in the office, at the gaming table, or for your child's desk, these work great. So try and replace your old wheels with this durable alternative and experience an improved and quieter working environment! • Durable rubber wheels to upgrade your office chair • Protects the floor and provides smoother movement • Material: rubber, metal • Size: 12 x 3.5 x 1.1 cm • Stem diameter: 11 x 22 mm • Wheel diameter: 7.5 cm • Max load per wheel: 50 kg • Quantity: 5-pack • Gives new life to your chair • Easy installation with push-and-click method • Fits most chairs