Quick question... Do i need to buy stoppers with my Trollbead bracelet?
not really. If you want to create "mini-combos" with just a few beads on your bracelet, then it's helpful to have them on the ends to keep the beads together in one area instead of moving around. Otherwise, if you don't mind having them move freely I don't think it's necessary unless you want just one for the very end if you have a full bracelet and are afraid of the beads/lock breaking.