Shinwa Measurement Chalk Holder White 78501 4960910785014

Protects chalk from bending and water leaks. The cap has a magnet and can be attached to steel blackboards, etc. Knock type makes it easy to put in and take out chalk. ●External size (width) [mm]: 131●External dimension (back) [mm]: 25●External dimension (height) [mm]: 21●Mass [g]: 24●Suitable size [mm]: Diameter 11-12●Material: Body = Polypropylene, Cap = Acrylic ●Color: White