... 1), Dimensions: 100 x 100 x 20mm 2), Plastic material, good reflexible 3), Good gompressing resistance, strong ... resistant performance 5), Reflector color can be red, yellow, white, orange Specification: 1). Good Ability of Reflection: The ... road more bright and the city more beautiful. Road stud, installed in the road's sides, middle, urgent curve or highway entrance. plastic reflective road stud ...