Description:【Material】Caster Wheels for Indoor Small Furniture is product of plastic, light-weight and wear resistant structure【Size Information】Universal Caster Wheel (top diameter x height) measures approx 3.5cmx3cm/1.38inchx1.18inch【Easy to Install】caster wheels with adhesive backing, little need to drill. Four Lockable Bearing Caster Wheels Set support up to 30 kg (approximately sixty six lbs), providing solid support for your furniture.【360° Rotation Design】The caster wheels can rotate 360 degrees, clean to turn, designed to supply delicate movement and stability in your furniture.【Self Locking Design】Furniture Transfers Castor Wheels with self locking brake, designed with noise reductionPackage Includes:4 Bearing Caster Wheels with BrakesNote:Please allow slightly errors 1-2cm variations thanks to handbook measurement.