EggLite 10-Watt Complete w/ Transformer
The 10-watt all purpose EggLite is a compact spot light that can be used wet or dry and is suitable for fresh, salt or chlorinated water, making it extremely versatile.
The 10-watt complete EggLite includes:

10-watt EggLite
Mounting stand
Clear front lens cover
4 color dichroic lens set
Magnetic base with stainless steel screw and nut
Up to six 10-watt EggLites can be run in series using their standard 60-watt transformer