About this item created to use for the Penn Triangle measurement. This 8 inch measurement is the geometric method for Nipple and Areolar placement on the breast canvas. The measurement is from the sternal notch to each breast mound and then from breast to breast. The size of the images are designed to help with the Fitzpatrick scale colors, not for the NAC sizing. On the reverse side the formulas are given for the Waverly Tattoo Ink Areola set. Product Dimensions: 8.5″ x 2.75″ The ruler material is a wipeable card stock. It is truly designed as a single use on a person, or to be wiped with a Sani-cloth between patients. It was also designed to assist in drawing. Confidence builder for the patient and the technician. 16pt card stock with a uv coat on both sides







