Kit Contains: 1 03021-x-x-700 BuckPuck 32VDC 12W LED Driver Module 1-3 LXHL-xxxx White Luxeon V Star LEDs 1 03021HE Wiring Harness Without Pot Availability: Usually ships the next business day. k57003$50.99 Model:  D-E A-E D-I (+$4.99) A-I (+$4.99) Number of Luxeons:  One Two (+$27.99) Three (+$55.99) Emiter Type:  Lambertian (HD) Side Emitter (SE) Luxeon Color:  White Wiring Harness:  Without Pot With Pot (+$1.99) 24V 1A Power Supply:  None Power Supply (+$21.99)