Kendal Lighting RK40-SN Cylinder 3-Light 4FT 120V Rail Lighting Kit, Satin Nickel Finish 48IN long x 9.25IN tall x 4.75IN wide Includes three (3) 50W GU10 halogen lamps Complete Satin Nickel finished rail kit (hardware, heads, rail, lamps) UL rated for dry, indoor locations