Bambu A1 mini compatible spool - voronoi

I've made the spool smaller in outer diameter to fit on the build plate but kept the inner circle the same as the original so that the refill can fit correctly.From what i experienced it may require quite a bit of force to clamp it together but i dont know it its my changes to the model that did that or the orignal was the same way. I hope this will be usefull to someone ;)