Premier Heat Lamp for Brooders, Lambs and Pets The "Prima" Heat Lamp is better in every way - strength, safety, protective guard and hanging system. Features a vented chimney system for greater heat displacement. Made with glass reinforced plastic that is resistant to high temperatures and ornery animals. Grill attachment keeps animals from damaging bulb. Lamp measures 9" diameter and 15" tall with 16' cord. Anti-chew spring wire on cord. Used to warm lambs, goat kids, chickens, ducks, puppies or for any animal that is sick or cold. Use standard or infrared (heat) bulbs, no larger than 250 watts. Bulbs are not included. Safer than other lamps Versatile and effective Durable Heavy duty plastic shield keeps animals from damaging bulb Very robust