"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."