The 6-Light Track Lighting features two slim centre swivel bars finished in matte black to showcase the ideal minimalist design, perfect for any living space you choose.The Track Light is fully dimmable with a compatible dimmer switch to create the perfect atmosphere for your living space (dimmer switch sold separately).The unique double centre swivel bar construction lets you create different lighting options and styles - be it a large room or small, you'll achieve ideal light for any situation.The matte black pivoting track heads let you direct light where you need it most, providing the perfect lighting ambiance for every moment and every room in your home.6x GU10 Bi-Pin Twist and Click 50W Bulbs (sold separately) - Compatible with LED, Incandescent and Halogen Bulbs - LED or Incandescent Bulbs Recommended.