Brushed steel lamp holder with screws for shades with a neck no larger than 97mm
Decorative brushed steel lamp holder for tulip-shaped shades that require screw fixation
These types of glass tulips or globes have a concave neck
Includes three side screws
At the top, it has a 10mm hole
Measurements: 97mm effective inner diameter x 18mm effective inner height x 101mm outer diameter x 21mm outer height