Is it possible to snap a draggable object to each other?

Hello AS Team.

I want to make a props for my math class called Algebra Tiles.

It will provide a student with an object (square and rectangle) that can be dragged and placed on a board to make a bigger square or rectangle. Is it possible to make the draggable object to snap to each other?

You can check the live demo in here : https://jmd.web.id/algebra-tiles/

PS : I already tried to make an invisible target for the object but it didn't works since the object size isn't the same.

Looking forward for your reply.