10-Pack, 50 Watt Bi-Pin Halogen Light Bulb, 12 Volt, 50 Watt MR16 Bulb, 10XMR16-12V-50W-38D Set of 10, MR16 Bi-Pin Type 12V 50W Halogen Light Bulb Bulb Type: MR16 Bi-Pin Dimension: See Picture Long Life: Approx. 2,000 Hours bulb life Versatile Usage: Applicable Home, Office, Restaurants, and Stores Crisp and Brilliant White Light, Excellent Beam Control, Comes with a glass cover