Warning Light: 1. Main material: AS+ABS, revolving material, non-shattering plastic, high translucency. 2. More colors: red, yellow, blue. 3. Bulb: DC 12V 45W, DC 24V 45W, AC 110V 60W. 4. For automative use only. 5. Diameter: 121mm, 3 screw at bottom. 6. If the bulb is broken,it is easily replaced with a new one. 7. Package: color box. 8. QTY / CTN: 10 pcs. 9. MEAS: 97.5*40.5*29.5cm. 10. G.W /N.W: 11/10 kgs. 11. PCS/20'FT: 2,320pcs; PCS/40'HQ:5,680 pcs.