The Z12 is a kid/demo/jerry binding. They’re cheap which is attractive but it’s worth it to spend a little extra money and have a binding that will hold up to abuse better in the long run. Try to find some Tyrolia Attacks, they can be found for $100-150
Pretty much what animator said, they arent really designed to take the impacts and forces of park skiing. Go for an attack or maybe even a griffin. Park skis wear out extremely fast, sometimes they last only half a season. A good pair of bindings will stay with you for a lot longer.