Chinrest with skinfriendly leather cover. Fits for Violin 3/4, 4/4 and all viola sizes. The patended screw system fits for all sizes. Only one screw. The screw is protected with a skinfriendly leather lap to avoid allergies. The model "Spezial" can be placed left or right of the tailpiece, so the player has the possibilities to play over the tailpiece or on the left side. With instruction manual and screwdriver.