Buy It Now Price is for 30 pcs3mm Clear LEDs with BLUE light for Layout Characteristic U = 1.9 - 2.2VI = 15 - 20mAPrice is for 30 units3mm O/D Solder connections, Cathode 16mm Anode 17mm Long.Brand newPRODUCT DESCRIPTION Use these LEDs to make lampposts or singals etc...if you will use them one 12V, please connect them with a 620 ohm resistor in series. these resistors are available from other of my auctions....