Description Made of carefully selected safe bakelite and alloymaterials, theselamp bases havedurability and excellent performance, which can serve you well. The e10 light bulb sockets can be used to replace old or broken one, providing you with a good using experience. Features -Color:Black -Material:Bakelite, alloy - Wide applicability, mini light bulb holder is suitable for various occasions such as homes and commercial places. - Light bulb holder is made of alloy and bakelite materials, ensuring lasting term use without easy damage. - e10 light holder is mainly used in electrical experiment, a necessary electrical consumable material. - Simple and beautiful design, e10 light bulb holder is easy to install and replace, meet your replacing needs. - Stable performance with screw-fixed lamp holder. Sufficient quantity, providing convenience for your lamp repair. Packing list5 x E10 Bulb Holders