Changing the previous way of rotating refills, the wooden clip structure is convenient and labor-saving. It can also be used as a clip at ordinary times to clip photos and notes. It has decorative and collection value and has powerful functions.

mind map

Creative sketch 1

Creative Sketch 2

Xi Mu-Clip Ballpoint Pen

Refill card slot

The brand logo is integrated with the pen body by carving.

Structure 1: Torsion Spring

When the ballpoint pen is opened, replace the refill.

3D printing, citing uni as the brand logo, named the wood series.