Leader for the Badisch clockworks. Also found in Hubert Herr or Esbo clocks. Approx 4″ or 10 cm long. There are 2 versions available of the leader, we also have on that is 4 3/4″ or 12 cm tall in a different listing, with a slightly different position of the slot for the escape. The slot is located measured from top where suspension spring attaches, it starts at 2 1/4″ or 5.6 cm up to 2 1/2″ or 6,5 cm Used item signs of use.