A pocket slide rule for computing diets for diabetics. Calculates caloric requirements, grams carbohydrates, fat, and protein.
It comes with an instruction manual and original case
Dimensions: 8” by 2 ¾”
Condition (8/10) Shows signs of wear on the slide rule but no cracks in the plastic. Slides freely. Manual has some smudges marks and edge wear. No tears on the pages. The black carrying case is cracked in many places and has some paper missing. It still holds the manual and slide rule even in its damaged state.