These ingenious rubber rings make it simple to roll cookie dough, pie crusts and tart dough to the perfect thickness, eliminating guesswork and re-rolling. Simply slip a pair of color-coded rings onto each end of the rolling pin, then roll out your dough. When the rings contact the rolling surface, the dough has reached the desired thickness. Rubber rings fit on rolling pin to ensure dough is rolled out to uniform thickness. Prevents dough from rolling too thinly, minimizing re-rolling and overworking. Color-coded sizing makes it easy to find the pair you want. Flexible rubber rings fit a standard rolling pin up to 2 1/4" diam. Set of four includes red (1/16"), yellow (1/8"), green (1/4") and blue (3/8"). Made in Sri Lanka.