Acrylic Stencil. Pattern measures approximately 17-5/8" wide by 8-5/8" tall Polka Dots Measure 1/8" diameter. Wrap around any cake and make perfectly spaced 1/8" diameter polka dots. Space between dots measures 7/8". Can be used to mark spacing for placing edible pearls as well. Simply wrap stencil around cake and use a stylus or toothpick to mark the placement. Remove the stencil and add pearls.