* 4 pack bundle
* Each Pack Contains 10 Bulbs
* Dimensions: 1.2mm Diameter, 12in. Insulated Wire Leads
* Average Life Cycle: 1000 Hours

Get quality and predictability from all our incandescent lamps. Each lamp has gone through an aging process to weed out any short circuit or vacuum leakage. The average life cycle of a lamp is recorded under strictly controlled laboratory conditions.