Adjustable Lampshade Extension, 2-1/2 - 6 inches

• Adjustment range: 2-1/2" - 6"
• Top Threaded 1/4-27 fits standard finial, 1/4" diameter
• Base Threaded 1/8 IP standard 3/8" diameter lamp pipe 

Adjustable Lampshade Extension provides an easy method of raising or lowering harp-type lamp shades, without rewiring lamps. Adjustment range is 2-1/2" - 6". 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. 

Install Lamp Stem:

Adjustable Lampshade Extension is most often used on top a lamp-cluster (see photo below).

• Base of Lampshade Extension screws into 3/8" - 1/8 IP threaded hole.
• If circular piece, with threaded hole, is missing  - see our adapters. These adapters are offered in 2 standard sizes: screws into 7/8" opening or screws into 1-3/16" opening
• Adjust height by loosening thumb screw, slide stem, up or down, to best position, tighten thumb screw to secure. 
• Please note: to provide maximum adjustment, the stem is tall. The bottom of the stem can be easily cut to size with hacksaw or similar tool.  
• Knurled threaded ring near top supports lampshade. It can be screwed up or down for additional height adjustment of lamp shade.
• Lamp finial screws down on top threaded rod to secure lamp shade.