Firekingdom 10pcs of Bamboo Strength 2.5(2 1/2) Alto Sax Saxophone Reeds,Yellow Material: Bamboo Dimensions: (7 x 1.6)cm (L x W) #2.5: This strength is best for most students It is easy to play and offers excellent response in all saxophones Package Includes: 1 x 10pcs Saxophone Reeds