钢笔 180度倒转笔

180度倒转笔 充满惊奇的专利设计倒转笔， 只需转个角度，笔芯自然滑出， 即可书写！ 荣获台湾国家设计奖金奖！ https://www.youtube.com/watch?v=kCn6l3E1llQ 180° Reversible pen The exclusive inverse cartridge design is abound with special amazement, Just turn the pen, and the cartridge will slide down, then you can write with ease. ------------------------------ Package: Hardcover box; 1Pcs / Leather case Color: Black / Silver Dimension: 19.5×114mm / 53g Material: Pan Body: Aluminum; Base: Stainless Steel