Training aid for a drummer, in the correct handling of drumsticks, has wing plates on either side of the drumstick handle together with upper and lower supports for the arm
摘要
<p>The training aid (1) for a drummer, for the correct handling of drumsticks, has two plates as wings (5',5") on either side of the drumstick handle (3) with an upper (7) and a lower (9) support for the lower arm of the drummer.</p>
