Dritz/Collins Styling Design Ruler French curve

The Collins/Dritz line of rulers has something for every sewing and crafting project Styling Design 4 In 1- Four tools in one French curve for armholes sleeve caps and necklines hip curve to alter hip lines princess lines one-piece sleeves and hemlinesIt’s a must-have for all sewists. The ruler is an essential tool for making pattern alterations and for drafting and designing patterns. The ruler combines a hip curve, French curve and gridded straight ruler into one multi-functional tool. It is the perfect companion for creating adjustments when you are upcycling and altering ready-to-wear clothing. I purchased this long ago and have never used it. The package is a little worn, but never opened.Comes with an instruction booklet.