0.5 pen

Specifications: length 14.8cm?

The diameter of 1cm?

Refill cartridge diameter 3.8mm? inner diameter 2mm

Packing: box 1 12? 1 144 branch box? 1 box 1728

Weight: 100 grams of box 1

Want to reiterate the neutral pen? not remember to cover the pen cap!!! Otherwise? the penin a few days will be killed? not write a word.