500 PCS 1200MM LIGHT TUBES 120 240V 12-20 WATT, WITH END PINS.MUST BE UL APPROVED FOR USE IN FACTORIES.1200 LUM FOR OFFICES, 1400 TO 1800 LM FOR 5 M FACTORY CEILINGS.PLEASE SEND COLOR INFO FOR OFFICES AND FACTORIES.QUOTE SEPARATELY, APPROXIMATE SHIPPING COST AND DELIVERY TIME TO ABBOTSFORD WISCONSIN USA ZIP 54405.THANK YOU