HBV 990BCF 4/4 Electric Violin, Electric Violin with Active Pickup System, Size: 4/4, Body: Maple, Neck: Maple, Plastic frame, Fingerboard: Birch, Jujube tuning pegs and chinrest, Active pickup system, Headphone output, Jack output, Design: Black Carbon Fiber, Includes a case, shoulder rest, composite bow, rosin and 9V battery