What do you get when you breed a spider ball python and a pinstripe ball python
25% spider
25% pinstripe
25% spinner (spider + pinstripe)
25% normal.
Just so you know, the chances are 25% PER EGG, so it means there is a one in four chance of each colour on one egg, rather than meaning that a quarter of the clutch will turn out each colour.
You have a 75% chance on getting a regular one th rest are 25%