
Adjustable Lampshade Extension, 5-1/2- 9 inches
Adjustable Lampshade Extension provides an easy method of raising or lowering harp-type lamp shades, without rewiring lamps. This style adjustable lampshade extension is often used with lamp-socket-clusters. If using in place of lamp harp: lamp must have an 1/8IP - 3/8" standard female lamp pipe fitting for extension to screw into. Lampshade Extension Quality Lamp Parts for Quality Restorations Adjusts: 5-1/2" - 9" Top Plate: 1/4" diameter, supports shade Top Thread: 1/4-27 fits standard finial, Base Threaded: 1/8 IP, standard 3/8" diameter lamp pipe more Shade Risers 2-1/2"-6" Extension 1" Riser 2" Riser Install Lamp Stem: Extension is often used on top a lamp-cluster. Base of Lampshade Extension screws down into 3/8" diameter - 1/8 IP threaded opening. Adjust height by loosening thumb screw, slide stem, up or down, to best position, tighten thumb screw to secure. To provide maximum adjustment, the stem is tall. The bottom of the stem can be easily cut shorter with h