COOL-LITE TESTER FOR CANDLING EGGS moraesnl@aol.com 259 W. 3rd. st. Moorestown, NJ - 08057 $ 20.00 (if you want an extra pair of bulbs please add $ 7.00) Weighs 5 ounces. easy to move over eggs for long periods, eggs need to be handled. Has 5 foot electric cord, use to check progress of development. 110 Volt H O M E