Features Sterling silver curved and straight head joints Pearl's Pin less Mechanism Pointed cup arms Includes Case and padded case cover Description Product Description The Pearl PFA_206SU alto flute is exquisite Pearl achievement. It includes Pearl's one-piece core-bar construction with Pearl's pin less mechanism This model includes a sterling solid silver straight and curved head joint along with silver plated body and key work. The exceptionally efficient and dependable mechanism is complimented by Pearl's devotion to exact intonation and tonal flexibility.