This is the front metal part for the Orenz Nero! It's brand new and unused, and works perfectly! It's for 0.5mm. If you're experiencing issues like the lead not coming out, the pipe being bent, or broken, replacing this part will fix it! Kohno Kogei, Kobo Kuse, Craft A, drafting mechanical pencil, Staedtler Reg, United Beams, pencil case, Lupo pencil case, Debu pencil case, Romeo, LAMY, Lamy Scribble, discontinued mechanical pencil, Ace Uri fountain pen, Parker limited color, Kaweco Special, Kaweco Blue Edition, Orenz Nero, Orenz Metal Grip 1000cs, Aluminum & Rhodia, Scripto, Lamy Safari, Nomadic, Carbonium pencil case, Graph Gear 1000, Kinokuniya limited, APiTA limited, AEON limited, Tsutaya limited, TSUTAYA limited, Lupo 2 pencil case, Smash, Rough & Smash, Pro Use, Energel, Acro Ink, Acro Drive, S20 0.3, S20, Legno, Pilot, Pentel, Tom, Lumio, lead holder, Auto Brass, Hacoa ruler, Hacoa +number, Kaweco Brass, Graph 1000 for Pro, Orenz Nero 0.5, Kuru Toga Advance, Kuru Toga, DelGuard, Tradio, Signo, Rotring 800, Rotring 600, Rotring 500, Rotring 300, Rotring 600