Made of copper they are very well constructed, chrome plating heavy duty and durable

Replace your plastic LED holders,copper immediately gave them a quality advantage,more waterproof than plastic to keep the integrity of the enclosure

Make a lot of projects and am often in need of an LED indicator, these offer easy installation with no issues about securing the LED in place

The design is very secure, with an interior “shoulder” that holds the LED firmly,make your project look more professional and classy

Great for electronic and electrical experiments of LED,used as LED holder and isolated lampshade