2PCS Piano Finger Exerciser Silicone Hand Grip Trainer Ergonomic Tension Strengthener

Feature: 1. [PALM DESIGN] This piano finger trainer is palm shape design, convenient to hold and help adjust the finger posture. 2. [STANDARD SIZE] The ratio to the real piano is 1:1, the standard piano spacing is more conducive to correcting finger. 3. [SILICONE MATERIAL] Made of silicone material, the keys have sufficient rebound force, and is non slip and stable. 4. [2PCS EXERCISERS] Includes 2pcs finger strength exercisers for easy operation, suitable for adults and children. 5. [EASY OPERATION] Scientific arc design, with efficient and labor saving operation, suitable for beginners to operate. Specification: Item Type: Piano Finger Exerciser Material: ABS + Silicone Colour: Black. Package List: 2 x Piano Finger Trainers1 x User Manual [PALM DESIGN] This piano finger trainer is palm shape design, convenient to hold and help adjust the finger posture. [STANDARD SIZE] The ratio to the real piano is 1:1, the standard piano spacing is more conducive to correcting finger. [SILICONE MATERIAL] Made of silicone material, the keys have sufficient rebound force, and is non slip and stable. [2PCS EXERCISERS] Includes 2pcs finger strength exercisers for easy operation, suitable for adults and children. [EASY OPERATION] Scientific arc design, with efficient and labor saving operation, suitable for beginners to operate.