Once again, a cavalletti is not a jump, so your horse should be able to canter over each one in a normal canter stride. The distance between the two cavalletti will depend somewhat on how big your gelding is; set them in increments of 10 or 11 feet for an average-strided horse. hunter judge and equestrian coach explains how to get the right distance when jumping your horse.
Let's start with a few definitions. STRIPS (Separate Trading of Registered Interest and Principal of Securities) are debt securities that are created through the process of coupon stripping. They are essentially traditional Treasury bonds, except that the bond's principal (its corpus) has been separated--stripped--from its interest (its coupon).
Foil is that shiny stuff your mom wraps your tuna fish sandwiches in before she shuttles you off to school. Or that pointy thing you stab people with in fencing. Just kidding. A foil is a character whose main purpose is to offer a contrast to another character, usually the protagonist. Foils set off and accentuate the main character and are convenient ways to complicate and deepen the characterization of the protagonist. Basically, everything the foil is, the protagonist is not. The foil's differences highlight the key qualities of the main character.