Material:  

ABS body and PMMA reflector.

Size:  

100x100x20mm, Weight: about150g

Description:

Color:Yellow,White,Blue,Red Green. 

Reflective pannel style: double/single side 

Visibility: 200-400M 

Resistance: 16~18 Ton. 

Used in the highway on both sides,exit of middle,sharp and the highway, clear warning for the driver and the results are obvious.