Design very close-fitting, interfaced, underlined, lined and boned bodysuit corsets using the McCall's Pattern M7398 Misses' Corseted Bodysuit, Collar, Cuffs & Tail-Size 6-14. Add a sweetheart neckline, hook and eye crotch closing and elasticized leg. It includes separate pattern pieces for A/B, C and D cup sizes. A: Back invisible zipper. B: Back opening with extension/lacing. Purchased bias tape finish. C: Button on collar and cuffs. D: Detachable snap-on tail has fiberfill stuffing.