One small Born Crucial Ghost Pad by Paul Yath
Size: 12-22 (approx)
Explanation: ID-OD (Inner Diameter - Outer Diameter) in millimetres (mm).
Pad dimensions:
Thickness 1.0 mm appox.
Inner Diameter (ID) Size: 12mm approx.
Outer Diameter (OD) Size: 22mm approx.
These fit:
Yo-yos with Duncan sized (small) bearings