This 4×8 anti-slip track by Zhengya Technology is made of cast alloy steel, designed for construction vehicles and compatible with 1200-20 and 1100-20 tires. Featuring anti-slip, wear-resistant, high-temperature resistant, corrosion-resistant and anti-puncture properties, it effectively protects tires from gravel and sharp objects, extending tire life. Ideal for harsh conditions such as mines, construction sites, muddy and icy roads.