This is a hexagonal fidget pen with lanyard hole and some scalloped and chamferred accents to feel nicer in the hand at different grips. Nice to have when you go for a night walk and probably not TSA kosher. It's sharp enough to open some boxes and poke some brand new spool donuts but can be sanded down. Probable best printed in petg. It is about six inches long or about 152.5mm. I may do one with space for a cherry mx red keyboard key etc or a clicky pen end. I could also hollow it out for a fisher space pen refill or heat-press a magnet into it. Let me know what you'd like to see in the comments.