Features: 1.Fingering Training: The piano finger speed trainer aims to help improve finger strength and flexibility, making it an ideal choice for beginners and advanced piano players. 2.Good Silicone: This finger enhancer is made of premium silicone material and is durable, which suits perfectly for repeated and long term practice. 3.Easy Exercise: The finger speed trainer is easy to use, just grab and compress the silicone pad to exercise your fingers. 4.Portable and Lightweight: This finger enhancer is small and lightweight, making it easy to carry in a pocket or bag, making it perfect for practice on the go. 5.Adjustable Resistance: The resistance level of the finger strengthener can be adjusted according to your ability level, so as your finger strength increases, you can gradually increase the difficulty. specification:Item Type: Finger Strength Trainer Material: Silicone PackageList:2 x Finger Strength Trainer 1 x StorageBox