I dragged my feet when it came to jumping on the bandwagon for these guys. Serious regrets! Haha. Everyone should have one of these. Crown Ball is a cross between Echeveria Colorata and Baby Fingers. I am unsure of their longterm growth habit, but I assume they will cluster fairly freely given the Baby Fingers characteristics. 
No roots due to import requirements. You will receive one of the plants shown 

Crown Ball