How do i hold the beads?

Well i just got some braids done yesterday, cornrows, and iwant to put some beads at the end of them but i dont know what to put at the end of the braid to hold the beads so that they wont fall , i tried rubberbads but it doesnt look good cause u see the rubberband at the end, and if i want bigger beads the rubberband will do nothing.

So what can i put at the end of them to hold them? u know how bow wow got it also young city aka chopper from making the band and slim thug does too.