This Light Bulb Changer Head makes it possible to safely extract a broken bulb from an Unpowered socket. This is a 2-piece design allowing for a multitude of different size bulbs to be extracted. Color: Yellow Safe and easy fit Fits regular and candelabra light bulbs Fits industry standard threaded poles Clamshell. CAUTION: Do Not attempt to use this product until power has been turned off at the breaker panel for the light fixture with the broken bulb. This head fits the industry standard thread pattern found on Bayco 16' and 11' 3-section aluminum poles as well as our 11' 3-section steel pole.