Guardian heavy duty commercial vehicle 6" high curb ramp enables cars, trucks, vans, and dollies to easily transition a raised surface. Each curb ramp features bright yellow reflective triangles for increased visibility in low light or night conditions - Great for warehouses, parking lots, and high traffic areas where curb access is required on a regular basis. Package includes (1) center ramp and (2) rounded end caps with a 60,000 lb maximum capacity; The modular design allows multiple curb ramps to be placed together, side by side, to span greater lengths. Middle ramp measures 23.5" x 14.12" x 5.9" and round end caps measure 14.1" x 14.1" x 5.9" each. Made with heavy duty thermoplastic rubber for years of reliable use.