PEN SHEATH ONLY

  Two color options - Black(dyed in black), Grey(solid grey) Black (printed with white PA12, SLS, dyed to achieve black color) Grey (printed with grey PA12, SLS) 14 sizes of sheaths It's not just about how small the pen is; it's about how you carry it. You can 'wear' our pen on your wristwatch strap, even when you are naked. There will be 14 sizes. Just like the pen, they are 3D printed in one piece. Here is the list of The sizing options include 18mm, 20mm, 22mm, 24mm, 26mm, Apple Sport Band 45mm (21.7mm/2.7mm), Apple Sport Loop 45mm (24.3mm/3mm), Apple Milanese 45mm (22.6mm/2mm), Apple Leather Loop 45mm (23.3mm/3.5mm), Apple Alpine Loop (26.5mm/2.5mm), Apple Trail Loop (25.7mm/2mm), Apple Ocean Band (23.5mm/4mm), and Gshock 5600/5700/GA2100 (two sizes for this strap: for a wider area, it is 23.5mm/2.7mm, if you want to wear it on a narrower area - recommended - it is 19.5mm/2.7mm). Please note: For maximum compatibility, choose the general sizes(20mm, 22mm, 24mm, and