DiCUNO Lamp Shade Rings, E26 Light Socket Collar Ring, Black Threaded Reducer 1-3/8 Inches (34mm) and 1-1/2 Inch (39mm), Hanging Lamp Holder Parts, (34mm * 2pcs; 39mm * 2pcs) 1-3/8" and 1-1/2" Black auspowers_batchthree 9 mm Kellner eyepiece

9 mm Kellner eyepiece

8 mounting holes per stick

【DESIGN PROFESSIONAL】Originally designed for ski patrol and mountain rescue

clean cuts while the flat handle is easy to hold for comfortable use

Due to the difference between differentmonitors

DiCUNO Lamp Shade Rings, E26 Light Socket Collar Ring, Black Threaded Reducer 1-3/8 Inches (34mm) and 1-1/2 Inch (39mm), Hanging Lamp Holder Parts, (34mm * 2pcs; 39mm * 2pcs) 1-3/8" and 1-1/2" Black auspowers_batchthree 9 mm Kellner eyepieceDiCUNO Lamp Shade Rings, E26 Light Socket Collar Ring, Black Threaded Reducer 1 3 8 Inches (34mm) and 1 1 2 Inch (39mm), Hanging Lamp Holder Parts, (34mm * 2pcs; 39mm * 2pcs) Product Features Product Size: DiCUNO lampshade collar ring 1 threaded diameter: 1 3 8" (34mm); 2 threaded diameter: 1 1 2" (39 mm), only suitable for the threaded vintage socket with 1 3 8" and 1 1 2" diameter. Please carefully check more size information in the 2nd 3rd image