Lock-It Strap 2" Rock Black Star

I bought this strap because my current strap has slipped off my guitar a few times despite using fender strap blocks to secure it. On another guitar I have a Planet Waves locking strap which works great. I decided to get this one because of the softer leather strap ends - the Planet Waves one has hard plastic ends. So far I'm impressed by the quality of the strap material and the leather ends seem good although they are still quite stiff and extend further out than the Planet Waves ones. I haven't had it long enough to know how well the locking mechanism works but I'm optimistic based on the quality of the materials.