Design Challenges

Working on my PinBox at the moment (don't have anything to show yet but I will soon!) and I'm super keen to get some of those bulldog-clip character spinners into my game that i've seen on some of the CardboardTeck games. Could someone post a closeup image or describe how they're constructed? I thin

My boy and me are making a hockey themed playfield. Got the goalie figured out, got a way to make the puck come from the "bench", it will have a couple of spinning defenders too but we really want to have a ramp shot that leads to a "penalty box". Got a crude ramp set up now but kind of wondering