Rose Gold Filled Washer 1.50" x 1" x 20ga 14/20 double clad rose gold fill This is a stamping blank washer. Washer specs are: Outside diameter is approx. 1.50" (approx 38.1mm) Inside diameter is approx. 1" (approx 25 mm) 1/4" stamping space (approx 6 mm) material thickness 20 gauge Qty - 1