The EggLites® by Cal Pumps can be used underwater or in open air locations. These 12 volt, 10 watt water garden lights are 2 1/8" by 3 1/2" and have a magnetic base. The water features in your pond will sparkle when illuminated by light shining through the unique diachronic lenses of the EggLites®. Each Submersible light comes with a clear lens cover and diachronic glass lens in four colors. Cord length from each light to transformer - 9.5ft. This kit comes complete with 3 EggLites, a 60 watt transformer, adapter, and a 16 foot extension cord.