DescriptionDo you want a kind of professional hold for your lamp shade? Do you want to keep lampshade fix onto the light bulb nicely? This can be your best choice. Really practical and useful, just use it on your DIY lamp.Features-Color:Silver -Material:Iron - Size: 21.30X10.00X2.00cm/8.37X3.93X0.79inSocket: E26 / 3/8 inch outer diameter - The lamp head is made of nickel-plated metal, which prevents the lamp head from rusting and has a longer service life. - Easy to install, wide range of applications, suitable for all kinds of lamp shades. - Suitable for 9-12 inch shade heights. In order to meet the requirements of different heights, it can be adjusted as needed. - Wide ranges of uses, can be used to replace desk lamps, floor lamps, suitable for families, restaurants, coffee shops, etc. - Outstanding workmanship, reasonable design, stable and practical, will bring you a good using experience.