A birth wheel calculator can be a helpful tool for expecting mothers. It can help them track their progress and see how far along they are in their pregnancy. It can also give them an estimate of when their baby will be born. The birth wheel calculator is a simple tool that can be used by anyone. All you need is the first day of your last menstrual period and the average length of your cycle. You can find this information on a calendar or in a pregnancy book. Once you have this information, simply enter it into the birth wheel calculator and it will give you an estimated due date.

Screen-printed in 1 spot color directly on to the .020 White Vinyl Plastic material. This makes for a top quality, long lasting wheel. Use our standard template or supply your own customized one. Ideal for Fertility Clinics, Reproductive Centers, Obstetricians & Gynecologists. Can also be used for Gestational calculations in the livestock industry. Custom imprint, Pantone color match and bleed edge all included. Top wheel 3.25" dia. & Bottom wheel - 4.25" dia. Complies with ISO 9001, RoHS. 4.25" Diameter. Imprint area 3 1/4" dia. .