8" ""S"" Curved Rail Kit with 4 Argon Fixtures, Dimension: 8" Length, Lamp: (4) 50W MR16 GU10 (included), Rail Finishes: Brushed Nickel (BN), Line Voltage, No transformer to worry about, Easily dimmed, Kit can accommodate any fixtures, pendants and/or additional rails up to 2400 watts, Fixtures, standoffs, and power stemcanopy are moveable and can be placed anywhere on the rail, cULus listed, Rail Kit includes:, (1) 4" Pre-Bent Rail (Inside Bars), (1) 4" Pre-Bent Rail (Outside Bars), (1) 3"" Power Stem, (1) Canopy for Power Stem, (2) 3"" Standoff Support, (4) Argon Fixtures, SKU: NORA1943