Marklin #72221 My World Block Set Elev. Grade Kit

Märklin #72221 My World – Building Block Set for Elevated Railroad Grades -- This building block set contains building blocks for the Märklin my world Elevated Railroad. It is a building block set suitable for building an elevated railroad with up and down grades for Level 0 and Level 1 as well as for expanding existing elevated railroad products. Contents: 14 adapter building blocks for mounting track and 72 building blocks for elevated railroad pillars. The building blocks are made of sturdy plastic designed for children.