Personalized bic pen.

cults3d

Customized case for bic pen, the design is ergonomic and has a grip with a drawing of a nematic. Print vertically, with a few border lines, takes 2h and spends only 6g printing with 100% fill and 0.2mm layer. You may need to widen the hole a bit to put the bic pen in, the first layer usually closes the hole a bit, use a screwdriver to enlarge the first layers.