The lamp socket lampshade ring is an essential hardware piece for any lighting enthusiast. Compatible with medium base ceramic sockets such as Lock E26 and E27, its 1-1/2 inch threaded diameter allows for easy installation. This metal ring not only secures your lampshade but also adds a touch of elegance to your lighting fixtures, making it ideal for both residential and commercial applications. Features -Color:White -Material:Iron -Size: 5.50X5.50X4.00cm/2.16X2.16X1.57in -Wide compatibility: this lampshade ring is suitable for a range of socket types, including e26 and e27 ceramic/porcelain sockets, making it a versatile addition to your lighting accessories -Accurate thread size: this ring ensures a precise and secure fit, enhancing the stability and safety of your lampshade -Durable build: made from metal, this lampshade ring is designed for durability, offering a solution for your lighting needs -Simple installation: the user friendly design of this lampshade ring makes installation quick and easy, allowing you to upgrade your lighting fixtures without any professional help -Elegant design: this lampshade ring not only provides functional support but also adds a touch of elegance to your home decor, enhancing the overall aesthetic of your lighting setup Package list: 5 lampshade collar