This Accent 5 Head Cable Kit includes five highly adjustable Accent heads, five 20 watt 12 volt MR16 type halogen bulbs, two turnbuckles, two 20 foot pieces of cable, two mounting posts, five snap rings, mounting hardware, and a 100 watt surface transformer. The kit finish is in a beautiful Matte Nickel. Turnbuckles and anchors can be mounted to walls or ceiling, allowing many applications for this kit. When ceiling mounted, cables will drop 2 inches below ceiling. The light heads tilt between the cables and rotate 120 degrees within their rings. The included transformer mounts to a standard 4 inch square junction box with round plaster ring provided by electrician. This kit is ETL listed and may be dimmed with a standard incandescent dimmer.