Sold as a pair, these grinder burrs are suitable for:
ROSSI for Grinder-Dispenser ROSSI CC45
ROSSI for Grinder-Dispenser ROSSI RR45
ROSSI for Grinder-Dispenser ROSSI RR55
ROSSI for Grinder-Dispenser ROSSI RR65
ROSSI for Grinder-Dispenser ROSSI R80
Specifications are: External diameter 64 mm. Internal diameter 38 mm. Thickness 9 mm. 3 fixing holes.