NOTE: This is a model for a blank generic base that could be used to levitate whatever you want.  The chicken jockey is just and example and is not part of this model.

I bought the Magnetic Levitation DIY Kit Printmon Maker Edition.  I had assumed I could find the model they show with the universal weighted base that uses the 8 mm balls for balancing any object.  I may just be bad at searching, but for the life of me I could not find it.  So I designed one myself.

This platform is designed to sit on top of the float with the default case that comes in the kit.  Just attach whatever you want to levitate to the top piece and snap it on to the weighted piece.  Set the float going without anything on it.  Then after it is floating, place the platform with your floating object on to the float.  If it wobbles, take it off and add weights and repeat until it is stable.  There is a small notch and bump to help with alignment if you so desire.

There are 2 sizes included.  The larger one definitely allows for more ability to balance the object with the weights as shown in the Chicken Jockey example