Bb-clarinet for children. German system. Synthetic wood body. 2 barrels: 53mm and 55mm. Nickel-silver keys, silver plated, suitable for children. 16 keys, 6 rings. 2 trill keys Bb and C. Forked-F and forked-Bb mechanic. H/C# connection on lower joint. Natural cork bumpers. Adjustable thumb rest with a ring for carrying strap. Mouthpiece with ligature and cap. With cleaning swab and cork grease. Light weight case with rucksack assembly Key: Bb.