Animal Gestation Calculator,Wholesale china

Description: Base wheel: 5" diameter x .020. Top wheel: 3-3/4" diameterx.020 white vinyl plastic calculator. Perfect for agricultural markets, gives gestation times for puppies, calves, foals, lambs and fawns. Price includes 1 color ink print on base and top wheel only. Accuracy +/- may cause 1-3 day variations. To print on backside, add additional color charge.
Colors: White, Clear
Themes: Animal, Medical
Imprint:1-1/2"x7/8". Price includes 1 color1side
Packaging:Bulk;