Plain Leather Suitable for the models: . Corso 38 x 3.5 cm . Corona 38 x 3.5 cm . Erica 34 x 3.5 cm . Erica Double ray 34 x 3.5 cm . Vienna 2915 (Pokerwork) 34 x 3.5 cm or other diatonic accordions brands Kan be shortened Includes 4 screws and 2 plates