SEWDELUXE leg form size b provides an adjustable body for accurate fitting, marking, and pattern work in home sewing or studio settings. It covers Dress Sizes 14–20 and uses dial adjustments with a stand that allows height changes, while the foam-backed nylon cover supports pinning. Use it for trouser fitting on fuller sizes, then confirm balance and ease, and re-check key settings as you sew so fit changes stay controlled and repeatable.