The Master CL400 Ida Maria Grassi clarinet is a full sounding instrument rich in harmonics. The use of rosewood and silver plated keys give the clarinet an extraordinary aesthetic. The instrument has the Boehm system with 17 keys. The mechanics are extremely robust. The adjustable thumb-rest allows you to find the best position of the thumb. The instrument is supplied with 2 barrels of different lengths to find the best tuning. The clarinet is equipped with all the accessories for those who start playing: case, cloth for drying, mouthpiece and reed.