This round-shaped product is made of a sealed polycarbonate lens and housing, ensuring durability and longevity. It features a 12 Volt 2 CP bulb and uses a standard 2 prong pigtail for easy installation. Available in 2 inches or 2 - 1/2 inches, this practical product is sold individually, making it convenient for any lighting needs. Its reliable construction and versatile sizing make it a reliable choice for various applications.