The Shoulder Rest Economy Foam Vln 4/4-3/4 is a soft and comfortable shoulder pad designed for beginners. Made from high-quality foam, this shoulder rest provides excellent support and helps to reduce strain while playing the violin or viola. It is specifically designed to fit 4/4-3/4 size instruments and can be easily attached using rubber bands (not included). Whether you are a beginner or an experienced player, this shoulder rest is a great accessory to enhance your playing experience.