A complete kit for drafting and altering patterns. Made from durable and flexible plastic with easy to use hanging holes. Clearly marked metric measurements, 10cm increments for easy reference. Smooth edges make it easy to use both sides. Set includes: NL4131.1 - an unprinted ruler for sleeve holes; NL4131.2 - an unprinted ruler for necklines; NL4131.3 a printed ruler for variable curves; NL4131.4 a printed ruler for hip; NL4131.5 a printed long square ruler.