In the Ohto Horizon family, in addition to the ballpoint pen, there is also an almost identical mechanical ordinary pen. Ordinary is made of metal. Thanks to the clever blade mechanism, the Horizon's usual is completely pocket-friendly, as the blade with the cover is hidden in the body from the button on the side. The ordinary blade comes out very cleverly: by pressing the button halfway, the blade cover comes out, you can click on the blade by pressing the button all the way down.
We also point out that the Horizon Ordinary, thanks to its clever blade mechanism and metal body, rattles a little more than other mechanical Ordinary. You can't hear it when writing fluently, and as a rule you don't pay much attention to it either. We believe Horizon's usual severity factor trumps this tiny detail.
0.5mm blades are suitable for Ohto Horizon mechanical plain.