Catalog number: 78597 Features: ● Protects chalk from breaking and getting wet. ● Transparent cap allows you to see the color of the chalk at a glance. ● The cap has a magnet and can be attached to steel blackboards. ● Knock type makes it easy to insert and remove chalk. ● The cap can be attached to the rear, so you can knock with the cap attached. Uses: ● Protective case for chalk. Specifications: ● Color: Blue ● Diameter (mm): 21 ● Length (mm): 128 ● Lead diameter (mm): 12 ● Total length (mm): 127 ● Suitable chalk (mm): Diameter 11-12 ● Suitable chalk range: φ11-12mm ● Cap with magnet Material/Finish: ● ABS resin ● Stainless steel (SUS201) Caution: ● Hold the chalk down when inserting or removing it.
