Dimensions: the outside diameter measures about 6 cm, inside diameter is approx. 2.9 cm and height is approx. 0.5 cm
Features: the white metal lamp shade reducing ring can help the unsuitable lamp shades
Wide application: converts European and Continental lamp shades to British lamp holder size, and this lamp shade reducing ring can work for round head bulbs of various types, helping to fit different lamp holder sizes
Warm notes: the lampshade is larger, it is not suitable for resting the smaller light bulb; Install the reducer ring can help you use a small bulb
Durable to use: the lamp ring is made of durable quality metal, fits on lampshade better than plastic ones, durable to use and last for a long time