Brand ZHENGJC Material Alloy Steel, Plastic Colour Red Style Compact Wheel type Plastic, caster About this item ✔High quality materials, strong bearing capacity, quiet and smooth, universal wheels are wear-resistant, corrosion-resistant, solid and durable. ✔You can stop with one step, and you won't slip. You can turn around in place, and you can move forward, backward, left and right. ✔Beautiful and practical, not afraid of rust and corrosion, flexible and durable. ✔When carrying heavy objects, it has shock absorption and wear resistance, stable operation, anti-skid and mute. ✔Long service life, thickened base plate, increased load, not easy to deform, strong and durable, safe and guaranteed