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bag-triangle 0
Created with Sketch.



  • Finely crafted milled aluminum body
  • Interchangeable heads for different uses (ballpoint, stylus, lanyard)
  • 60 g, 138*25*11 mm
  • Made in Taiwan
  • Design studio HMM project

As designers, we relish how actions of drafting and where they take place interact. This pen-ruler combination perfectly fits your notebook as a bookmark with its unique droplet shape while fulfilling different uses - on paper, on tablet, and on the go - with the interchangeable heads. Sleek, compact, this finely crafted tool is light and delightful to unleash your ideas with joy.