12v Low Voltage 3 Head Flexible Pendant Track Kit. Comes included with One (1) 6 Foot Fully Flexible Track, One (1) Mounting Canopy with One (1) built-in 105 Watt 12v Transformer, Three (3) Flex Track Supports, Three (3) Satin Nickel Shade Heads with White Glass Shades, and Three (3) 35 Watt 12v MR16 Halogen Bulbs. Track Heads use a 12v MR16 35 Watts Max each head (105 Watts Max Total, 35w bulbs included!). See our bulbs section to order add'l bulbs. UL Listed.