SmobyCreate impressive and original loops with Superloops Flextreme!These loops can be installed separately in two different places of a Flextreme circuit, or assembled together to create a chain of loops! Superloops can be installed vertically or horizontally to drive the car sideways! It is also possible to extend Superloops by adding track links between the two parts of a loop!Includes 23 pieces.This set is not a complete track and requires the base game '' Flextreme Discovery Set '' to play. Cars not included.4+ years