The Crucial Tres Leches is the third and final yo-yo produced by Crucial in their milk collection. It is an all-delrin h-shaped yo-yo.
The Tres Leches which was designed by Paul Yath primarily for 3A: "For this style, I like a lot of rim weight, a slimmer shape and a full size. More rim weight means it would be more difficult to do regenerations, but would help to keep the yoyo more stable."