Note
There are two standard sizes for Harp systems, 1/4" and 3/8" our Converting Washers will fit them both.
Below is a conversion chart with imperial and metric measurements.
Inches Metric
1/4" 6.35 mm
5/16" 7.95 mm
3/8" 9.53 mm
Our system works with these sizes, but If the Harp stem is bigger, you can make the hole in the washer bigger to fit.
What's in the Package
1 x Lampshade
1 x Converting Washers - 34mm Diameter with 10mm Inner hole - Nylon