beyblade launcher part

This is a replacement for the launcher "hook" part that holds BeyBlades while they spin up to speed. It's based on measurements from the broken parts in several of my son's existing launchers. This is for older 'blades, not the new "burst" models .

It has not been thoroughly tested yet, but it does work in the first launcher we tried. We might refine the design for a better fit as he tests it with his collection. Also might try building it with nylon instead of PLA unless the PLA holds up better than I expect it to.