(30 Pack) 20 WATTS MR11 HALOGEN FLOOD REFLECTOR LIGHT BULBS FTD 12V LAMP Pack of 30 bulbs Bulb Type - 20W MR11 FTD Base - GU4 (Bi-Pin) Beam angle - 30 Flood Size - length: (including Pins) 1.3/8". Width: 1.1/4"