I have used this kit before (to make a bracelet for my friend from her late mare's tail), but it is out of stock at the moment. Get them to email you when it is back in stock. Very reasonable price for a kit to make a few items:
take a bunch of tail small enough to fit inside the end clasp, wind it with cotton to secure it, cover it in superglue and stick it into the clasp. plait a suitable length, wind the end with cotton and glue it, cut it and stick it in the clasp, job done just don't stick your fingers to it like i usually do
and if you do stick it to your fingers, DONT use the other gluey hand to try and unstick it, it gets worse. And then when both hands are stuck together, dont lick it to see if spit unsticks it. It doesnt
You can usually get cheap beads on markets, one or two threaded on looks good.