This is 4mm Black hollow rubber cord hole is 2 mm I use it for for memory wire bracelets . Very comfortable to wear, flexible color is lovely, 3 feet goes a long way making necklaces , earrings , bracelets anklets & more, mix and match colors for your own creative designs Great for making rubber bracelets with charms, glass beads & Pandora style beads. All the Rage in Murano Venice....I walked into a shop in Murano in 2013 and saw this simple design in many colors , of course I bought one . So now I carry a full line of tubing so you can make your own wonderful creations.
Finished jewelry not included , just an example of what can be done with this wonderful material.