@graceb2707 if you're talking about the base strings, the actual bracelet is about 13 cm, plus how ever much you need for your ties. If you're talking about the colour, you'll need about 5 arm-lengths or one bundle for the light blue, slightly less than that for the black, and about one arm-length for the light blue (may be 1.5, I don't remember exactly). This all depends on your arm-length and knot tension, etc. Hope this helps!
