Lego Mono Rail By radknexman in LivingLEGO & K'NEX7114Save PDFFavoriteIntroduction: Lego Mono RailBy radknexmanFollow More by the author: About: =^.^.= IIIIII RRRRUUUUULLLLLEEEEZZZZZZ!!!!!!! More About radknexman »this just something imade when i was bored. enjoy:)