In England the rackets of this series have been selected the official rackets for schools, the "Badminton INto Schools Initiative" (BISI). As a part of the national junior sports programme this sport is promoted by the British Badminton Association in schools throughout the country. The BISI rackets with special handles for learners and the drop shaped heads have been particularly developed for kid and junior learners. They are recommended by the German Badminton Association within the racket speed model.