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 Cone Shade Heads, 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.