LZR401P Cooper Lighting Halo Lazer track light fixture head. White gimbal ring track light head. Brand new in manufacturer's packaging. Works with 12V MR-16 bulbs up to 50W. Use with LED MR-16 bulbs and they will last a long time and use less power. Designed to fit standard Halo track they offer small size, clean lines and a modern appearance. Paypal Only! I will combine shipping for multiple items - request total before paying.