Features 1、Sturdy And Durable: This electronic violin is made of excellent carbon fiber and ABS material, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. 2、Full Size Violin: This carbon fiber silent electric violin features a 4/4 size and measures 57x8x20.5 cm, which makes it perfect for adults and teens to practice and play. 3、Clear Pickup: This professional electric violin comes with a professional pickup that accurately reproduces the sound of the violin and reduces noise and interference. 4、Artificial Intelligence Production: This silent electric violin is produced with artificial intelligence and features a smart tail for easy adjustment by the player. 5、Compact And Portable: This professional silent electric violin is small in size and light in weight, which makes it very convenient to carry around and use. Specification Item Type: Electric Violin Body Material: Carbon Fiber Side Material: ABS Chin Rest Material: Ebony Wood Operation Mode: Electric Strings: 4 Size: Approx. 57 x 8 x 20.5cm / 22.44 x 3.15 x 8.07in Package List 1 x Violin 1 x Shoulder Rest 1 x Headphone 1 x Cable