PME Rolling pin Guide Rings: The quick and easy way to ensure an even thickness of paste.
Simply slide the rings of your required paste thickness onto either end of the rolling pin and roll out the paste until the guide rings touch the work surface.
Ideal for use with a wide variety of roll out icing and pastes.

These rings fit large rolling pins with diameter of 44 mm (1.75 inches).
It includes 4 different sets.
Depth of the rings: Red 13 mm, Yellow 7 mm, Green 4 mm and Blue 2 mm.