1. PressureResistant Speed Bumps: The portable speed bump is made of strength rubber with pressure and weather resistance. It withstands prolonged vehicle rolling without deformation. The surface texture prevents slipping. Suitable for extreme environments ranging from 30°C to 70°C, it has a lifespan of over 5 years. 2. WARNING: The bright yellow contrast color stands out both day and night, effectively reminding drivers to slow down early and improving nighttime visibility. Ideal for winding roads and school zones where enforced speed reduction is to minimize accident risks caused by excessive speed. 3. CABLE PROTECTION TROUGH: Speed bumps with two cable troughs provide secure placement for cables or pipelines, preventing them from being run over and damaged while keeping the road clean. Suitable for temporary events, construction sites, or parking lots requiring power supply. They ensure traffic safety and solve wiring issues. (trough size: W5xH3cm) 4. 100T/22,000LBS LOAD CAPACITY: strength rubber with an embedded skeleton enhances pressure resistance, supporting a load capacity of 100 tons/22,000 lbs. Ideal for areas frequently traversed by heavy vehicles. The surface texture improves friction, is weatherresistant, and easy to install. Suitable for traffic zones in ports and logistics parks.