Balancing Cactus from Plan Toys.
I love how with this seemingly simple toy your child will learn how to plan ahead and decide what to do.
PlanToys are made from non-toxic, natural materials such as organic rubberwood
Awards Spiel gut Award German Design Prize Good Toy Award
Award winning and sculptural building game
Comes With A Base And 18 Various Sized Pieces (stem); Ideal For 1-4 Players
Helps develop coordination, decision making skills, patience and balance
Available to buy from Amazon for £21 which i think is a very good price for a toy of this kind.Plan toys have some other lovely games too.