Made from clear acrylic, the Susanna Bar Stool has visible etching when off or in the daylight. It features multi-colored LEDs hidden in the seat and back that start to phase between red, blue and green when switched on giving the stool glowing edges for a fantastic look! It comes with a power adapter which can power the LEDs or it can charge the stool to allow up to 8 hours of cordless use on a full charge. A switch allows the LEDs to phase at a slow, medium or fast pace and a Hold feature that allows you to pause the phasing on a particular color. The base has a bright chrome finish and convenient footrest. Susanna Bar Stools have an easy to reach lever beneath the seat that allows seat height adjustment from 21" to 31" for use at a counter or bar height table.