ST-400 is a 1st Radius Setrack Started set

Contents:-  6 X ST-401, 2 X ST-411, 1 X 413, 1 XST-405, 1 X ST-406, 5 X 403, 6 X ST-412, & 2 X ST-440.

Minimum space required 610 X 910mm. (2' X 3')