A delightful contemporary solution for low level lighting on stairs and in a host of commercial applications this Square Chrome All LED Marker Light offers a host of benefits including long life anti-glare illumination and an ultra-slim profile. This marker light features a frosted glass square window lens a 50 degree beam angle and a Cool White colour temperature. Rated at just 1 Watt it is extremely energy efficient is dimmable with a dimmable constant current LED driver and measures 37mm in diameter. Please note this product must be wired in series .