6" Student Shade Holders are used on antique lamps, fitting oil and electric lamp burners. 2-1/8" center ring sits down on burner, three arms extend from ring to support lampshade to support 6" fitter glass lamp shade.
Select according to center ring diameter.
Burner type determines size.
If unsure of burner type: measure diameter of burner ridge, where chimney sits.
Install Glass Shade Holder
Slip shade-holder-center-ring over lamp burner and inside burner tines
Press tightly down onto lamp burner squeezing edges of ring tightly onto burner