Name:Directional warning banners(four arrow).roadway safeties.road signs
Model: DW-DX-B04

Descriptions:

1) Waterproof
2) Flashing with LED lights
3) Be used with 3 batteries, and can last for more than 150 hours.
Spec: 840mm×450mm/1200*650mm
( you can choose what size you want.)