A GOOD QUALITY ENGLISH MADE SOLID BRASS SWITCHED STANDARD BAYONET FITTING SAFETY LAMP BULB HOLDER.

 IT HAS A 1/2 INCH THREADED ENTRY AT THE BASE AND HAS A SHADE RING AND EARTH CONNECTION.

 This is a safety switch and will not work (switch) unless a bulb is fitted to depress the red safety post.

 PERFECT AS A REPLACEMENT OR FOR MAKING YOUR OWN LAMPS.