Prym Love Ruler is designed for all your measuring needs. Notches are every 1/2 in to help with markings for buttonholes, hems, and more. This ruler is printed on front and back, plus both side edges so it is always ready for use. 90° slots are helpful when marking corners or pivot points. Perfect for your sewing basket or craft drawer! US customary markings on both side edges and front & back of ruler. Notches every 1/2 in are helpful for marking buttonholes, hems and more. Flexible PVC allows for measuring curved items. Fun color makes it the perfect addition to your sewing basket or craft drawer!