This surface mount strobe is rectangular in design and has a current drawn of 2 13/32 inches and a voltage of 12 to 36 VDC. Its base is made of aluminum and its lens and housing are made of polycarbonate. It has four LEDs, two flash patterns, and a selectable flash pattern per minute. This amber light measures 2 1/2 length x 5 1/2 width x 2 inches height. It has a wire leads connection.