Heptagonal-decagonal duoprismatic prism

The heptagonal-decagonal duoprismatic prism or heddip, also known as the heptagonal-decagonal prismatic duoprism, is a convex uniform duoprism that consists of 2 heptagonal-decagonal duoprisms, 7 square-decagonal duoprisms and 10 square-heptagonal duoprisms.