Brand: Wolf Music Products Model: Forte Primo Violin Sizes: 3/4, 4/4 Minimum Height: 5mm Maximum Height: 80mm Adjustable Angles: Height, Length, Angle Padding Material: Foam Grip Material: Rubber The main part of the shoulder rest is made of comfortable rubber, untop of that the aluminum plating wich makes it possible for the player to shape the rest to their own shape and allowing them to play with their own ergonomics. Delivered with this rest are two plastic spacing tubes wich allow the arms to be stable when put into the highest position. FEATURES Curved shape Adjustable in height on both sides from 0.5cm to 8cm Adjustable to any angle Adjustable to any width Available in sizes 4/4-3/4 and viola Flexible backplate for custom ergonomics Brand Wolf Music Products SKU WO669EL1DBAKKNAFAMZ-284262 Model Forte Primo