Catalog number: TCH Features: ● A holder that prevents hands from getting dirty and is easy to carry. ● A pen type with a magnet. Uses: ● Holder for chalk (10.8 to 12.2 mm φ). Specifications: ● Total length (mm): 140 ● Suitable chalk (mm): 10.8 to 12.2 ● Knock type Set contents/accessories: ● 1 piece of white chalk
