Lytespan Alcyon MR16 Mini Wall Washer track head features an integral kick reflector and asymmetrical spread lens to deliver a broad wash of light on any surface. Wireless stem with infinite horizontal rotation, compact electronic transformer housing, and lamp forward for easy relamping. Available in Matte White, Matte Black or Metallic Aluminum. One 50 watt, 12 volt GU5.3 MR16 halogen lamp is required, but not included. UL listed. 2.7 inch width x 3.75 inch depth x 4.75 inch length. Compatible with Lytespan Basic 1-circuit, Advent 1 or 2 circuit, and Radius 1-circuit track systems.