Устройство для тренировки пальцев Тренажер для рук Finger Piano Professional

Urządzenie do treningu palców Exerciser ściskacz Finger Piano profesjonalna gitara palec czułość siła dzieci/dorosłych trenerów mocy Professional Guitar Hand Finger Exerciser Tension Hand Grip Power Trainer Finger Sensitivity Strengthener for Children/Adult Bass Piano Finger TrainingSpecification:Name: Finger Strength TrainerMaterial: ABS materialProduct size: about 9*7*2.5cm/3.54*2.76*0.98 inchNet weight: about 55g, gross weight: about 67gColor: Black Gray, Yellow GrayFunction: joint study of finger strength and flexibility.Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement. 1*Finger Strength Trainer