uni油性圆珠笔喷射流0.5蓝色三菱铅笔4902778040751（10组）

特点：
世界上最流畅的圆珠笔。 超低摩擦，书写阻力低，书写流畅。

产品规格：
◆球直径：0.5 mm◆敲门式

◆本体尺寸：轴径11.3 ×厚度14.8 ×全长139.6 mm替换芯：SXR-5






features:
Ballpoint pens write smoothly around the world. Super low friction, writing resistance is low， such as skate and write a taste。

product specifications:
? Balls diameter: 0.5 mm ？ 起

? Dimensions: diameter 11. 3 x thickness 14. 8 x total length of 139. 6 mm replacement core:SXR-5