1This is a standard 4/4 specification violin with a body length of about 595mm, suitable for use with an arm length of about 60 cm. 2The violin panel is made of 8-year-old naturally dried spruce solid wood, with a hard texture and a textured texture. 3The back and side panels are made of 10-year-old naturally dried maple, with clear and natural texture and fine hand-carved workmanship. 4With a fine tuning knob, it is a part to help make tuning. When using it, you need to tighten the fixing pin to ensure that the fixing pin is not loose or too tight. 5The violin kit is relatively complete, including auxiliary tools such as bows, bridges, and rosin, and the bag is equipped for easy storage and protection of the violin.