Features : - 

• Magnet for easy stick on metal, 8 grommets with suction cups for non metal surfaces
• Reflective film build around LED for better nigh visibility
• Waterproof work in rainy day
• Power by : 3 AA size battery 
• Manual '' On '' or '' Off '' to control display, only with 1 display mode 

• Material : PVC & LED
• Color : Red banner white arrow
             : Black banner yellow arrow
• Size : 840mmL x 460mmW
• Weight 0.65kg