Prostep SGA/11L is a light stair nosing in silver anodized aluminum. Prostep SGA/11L belongs to the Prolight Prostep line of stair nosings to be installed at the same time as the flooring installation. It features an LED element that creates an interesting downlight effect. The rounded shape of Prostep SGA/11L sets it apart from other stair nosings in the Prolight Prostep line, giving steps a touch of class without having to forego safety.