This is a Gartner Superlux Ltd product made of grade 304 stainless steel.
The light can be tilted up or down .
Uses GU10 bulb which operates on 230 volts (not supplied) and avoids the need for a transformer. It cab use a GU10 LED lamp up to 6 Watts You can add this bulb in the drop down box above.
The light can be directed to highlight an area or feature. For example it can illuminate the barbecue while leaving the surrounding area in softer light.
Grade 304 Stainless is not as corrosion resistant as grade 316 (marine grade)stainless which is two or three times the price.
You can expect many years of trouble free service from these lights. However in a seaspray zone the lights may discolour or form light corrosion. This can be removed with a scouring pad and the lights protected by spraying with clear lacquer.