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HMM Rule/One


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HMM Rule/One

Rule/One is an amazing multifunctional, on-the-go tool. Both a pen and a ruler, it includes interchangeable heads so it can be used on paper and tablets. Thanks to its convenient size and unique droplet shape, Rule/One will fit perfectly into your notebooks and can also be used as a bookmark. A sleek, light, beautifully designed tool, perfect to unleash your creativity in style.

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