Rite in the Rain All-Weather EDC Pen No. BK92 Black Pack of 2 Cases simply hang it on a

simply hang it on a hanger

5 x 10 cm)

More info from Wikipedia about the Pugil Stick

Features and Specifications of Condor EDC Bag

even during extended use

Rite in the Rain All-Weather EDC Pen No. BK92 Black Pack of 2 Cases simply hang it on aFEATURES CONVERTIBLE CAP Cap snaps securely onto end of pen creating a comfortable standard size barrel. INK WON'T SKIP Proprietary ink and delivery system used exclusively in Rite in the Rain Pens will write without skipping in extremely wet conditions. WRITES UPSIDE DOWN Pressurized ink cartridge performs in temperatures from 30F to 250F, under water (up to 35 ft), and at any angle. SPECIFICATIONS BARREL COLOR: Flat Black MATERIAL: Tough Plastic