1. Isomars Quilting Ruler 10" x 10'' ruler is made from a durable premium quality acrylic plastic and laser cut for a smooth edge that allows for easier deeper cutting of fabric layers. It is designed to give you ultimate accuracy when it comes to measuring; marking and cutting your pieces out. Package contains one 10 by 10 -inch ruler. Designed for left and right handed users. Used for sewing; scrap booking; crafts; weaving and more. 2. Isomars Garment Quilting Ruler 6" x 24" is made from clear acrylic. The rate of transparency allows you to see the drawing medium below template for easy positioning. Templates contain precision-milled shapes and provide complete accuracy and symmetry.