MINIMALIST DESIGN: the movable line of the track bar paired with the exposed sockets of the Payton Foldable Track Light is completed with a painted brass finish to showcase perfect minimalist design FOLDABLE TRACK: create different looks by moving the track bars around - switch between a straight line, a V-shape and L-shape – whatever works best for your space BULB REQUIREMENTS: 6x GU10/Bi-Pin Base MR16 Shape 50W Bulbs (sold separately) - Compatible with LED, Incandescent and Halogen Bulbs - LED or Incandescent recommended PIVOTING TRACK HEADS: six pivoting track heads direct and focus light where needed DIMMABLE: fully dimmable with a compatible dimmer switch to create the perfect atmosphere (dimmer switch sold separately)