Lamp holder with screws for lampshades with a neck not exceeding 62mm
Decorative brass holder for tulip-shaped lampshades that require screw fixation
These types of glass lampshades have a concave neck
Includes three side screws
At the top, it has a 10mm hole
Measurements: 62mm effective inner diameter x 4mm effective inner height x 64mm outer diameter x 15mm outer height