FDXGYH 4-pcs Lamp Shade Reducing Rings E27 to E14 Lamp Holder Ring Adapter(White) - - Amazon.com
DiCUNO E26 Lamp Shade Rings, Black Light Socket Ring, Lock Socket Replacement for Standard Base Threaded Lamp Holder, Inside Threaded Diameter 1-1/2 Inch (39mm), 4-Pack - Amazon.com
DiCUNO Medium Base E26 Ceramic Light Threaded Socket with White Shade Ring, Standard Screw-in Light Bulb Socket, UL Listed Porcelain Pre-Wired Lead 6 Inches Lamp Holder for Halogen LED Bulb, 1 Pack -
TWDRTDD Candelabra Base Lamp Holder Light Socket, Thread Phenolic Socket with 6 Inch Wire Leads and Ring,3-Pack - Walmart.com
LH0588 Linear fluorescent T12 Screw ring for LH0335 water resistant lamp holder/socket
Lamp Shade Ring,E26 Threaded Lamp Holder Ring for Medium Base Phenolic Socket Inside Diameter 1-3/8" (Metal,4 Pack of) - Amazon.com
LÅNESPELARE Ring lamp with phone holder - IKEA
Solid Brass Shade Ring Type Holder 10722 | B&P Lamp Supply
G9 Light Base Socket, 2 Set Lamp Holder Base with Socket Ring Removal Tool | eBay
Light Pendant Cord Plug Dimmer | Vintage Lamp Holder Dimmer | Dimmer 220v Switch E27 - Pendant Lights - Aliexpress
E27 ES Edison Screw Batten Lamp Bulb Holder & Shade Ring - Etsy Israel
Zevnico 8 Pack E26 E27 Light Sockets, Black Medium Screw Base with Shade Ring, Retro Period Style Edison Lamp Holder, Replacement DIY Making Light Bulb Socket Cover Pendant Lamp Holder Keyless Lamp -