These have a brass rod with a cast round lamp base and high intensity subminiture Yellow LED (giving the ubiquitiuos glow of a gas lamp under low voltage 6 volts up high output for modern lamps 12volts) and clear globe (Octagonal) The height of the globe may be adjusted in height to allow for small through to a tall lamp types. Typical height 16 foot (32mm) Includes wire, LED and resistor to complete. With full instructions, easy to complete (soldering required to join wires to LED) Unpainted kit