Polished 304 grade stainless steel dome lights with 20 x 0.2 watt 50,000 hour life LED's in each light with an effective brightness of 84 lumen. The LED's are closer together in the small light, giving a more concentrated and focused light. The medium light has the LED's spread a little more for a wider light range, and the large light has them spread further, giving a much wider spread of light. Black rocker switch on base. 12 volt only - 84 lumen.
Small
Base diameter : 110mm
Lens diameter : 70mm
Height : 30mm
Medium
Base diameter : 140mm
Lens diameter : 95mm
Height : 35mm
Large
Base diameter : 160mm
Lens diameter : 110mm
Height : 45mm