It seems like every time climbing companies add Dyneema to one of their products, climbing gets a lot easier for everyone else. Take all the stoppers in this Wild Country Rockcentric Set. Wild Country replaced the traditional wire with Dyneema, and the obvious benefit is a lighter weight, but something you probably didn't notice at first is how much that helps with securing your placements. Rigid wires can move the stopper around when you move past the placement, but Dyneema is so supple that the rope won't interfere with your placement as much.