I have been following Kate McKinnon's work on
Contemporarygeometricbeadwork.com
and have made this little pod cast bead. You can use this bead to start as many bracelets as you like and be sure of the fit.
Use a temporary thread to add the first row. Then continue building with a new thread
Unzip the bracelet from the pod cast bead after at least 6 rows
Here you can see the bead and the bracelet separated
Continue on and finish the way you want
Finished and ready to wear
And now on to the next one...