The basics KUM Softie Flex Extreme Ruler is a super-flexible, transparent 12 inch ruler. The benefits Features an anti-slide strip running the length of the ruler that grips paper and prevents slippage.  The uses The phthalates-free, flexible material can be bent and twisted and still return to its original state. The bottom line The innovative manufacturing process and high-quality materials give the Softie Flex ruler an extreme flexibility and bendability. Made in Germany.