The Thomann GCL-416 Junior Bb Clarinet is designed for the youngest of students. This clarinet features the German key system. This keywork is suitable for children. The clarinet is completely made from natural African blackwood that imparts a balanced tone. The adjustable thumb rest with strap ring offers comfort while you play the instrument. The silver plated keywork on this clarinet keeps the keys durable and long lasting. This clarinet set includes a Zinner 100DK mouthpiece, a GF ligature, a BG thumb rest cushion, a deluxe Thomann swab, a microfibre polishing cloth, mouthpiece patches, cork grease and a deluxe Thomann light case with backpack straps.