Westek LED32LBCC LED Slimline Puck Black, 3-Pack Includes: (3) fixtures, power block, transformer Linkable up to 6 pucks 7/8" profile In line on/off switch Mountring hardware included Max Watts: 0.01W per diode Voltage: 12V Bulb Life: 5,000 Housing Material: Plastic .88" (Height) x 2.5" (Width) x 3.2" (Depth)