Copyright (c) 2010 Ondřej Václavík, All Rights Reserved
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Design of writing equipment. This product is our best ergonomic work up to now. Chalkpen has a triangular cross section, this shape supports grip for hands of all sizes. Front flexible leaves are designed to be intuitively gripped by user. This firm grip fixes a chalk placed in Chalkpen. A perfect way how to solve a problem of differnet diameter sizes of chalks caused by inaccuracies of manufacture.