Usage Tips:If you are looking for a pull chain light fixture, then your research is over here. That's because our product can meet your need. Adopted of solid bakelite material, practical and durable for long time use, not easy to get deformed and bring you much convenience.Features-Color:White-Material:Bakelite-Size:7.50X3.00X1.00cm/2.95X1.18X0.39in-Screw diameter: 9mm/0.35in-Bottom caliber: 32mm/1.26in-Chain length: 150mm/5.91in- Good workmanship, efficient and practical, this bulb holder is safe and durable, withstand your long-term use.- Light in weight, suitable in size, easy to install and replace, giving you a satisfactory using feeling.- Widely applied for light bulb transfer in garages, workshops, basements, carports, shops, monitoring systems, and more scenes.- You may apply this lamp socket kit to repair and replace the broken and aging lamp socket.- Suitable for light bulbs, etc., it can be wear-resistant, durable and practical.Package list: 1 x Lamp Socket