This Philips EVA bulb has a shape of T 3.5, a rated life of 2000 hours and a voltage of 12. It also has lumens of 2500 and a maximum overall length of 1.73 inches. It has a diameter of 0.453 inches, a filament of C-6F and a clear lamp finish. This Philips EVA 100 watt halogen bulb has a base of GY 6.35 2-pin. This base is for Under Cabinet, Desk Lamp, Boat Lamp, Super Market and many more applications.