ClipsShop Curtain Grommet Size Specifications
#7.5 (1 inch)
Hole Size - 1 inch / 25mm
Flange Diameter - 1.73 inch / 44mm
Length Under Flange - .32 inch / 8.1mm
#12 (1 1/2 inch)
Hole Size - 1.5 inch / 40mm
Flange Diameter - 2.46 inch / 62.6mm
Neck Length - .42 inch / 10mm