Aroma Ahf - 05 อุปกรณ์ออกกําลังกายนิ้วมือสําหรับกีตาร์เปียโนอูคูเลเล่ 3 L B - 7 Lbs
Brand:Aroma NO.:AHF-05
Size:About 91*68.5*21.5mm Weight:87g
Color: BlackOrange Tension Range: 3Lb - 7Lb
Functions and Features Fine structure design.inner mechanism by bronze material. visuable tension adjustment for better mastering strength limit. 3bL-7bL tension adjustment range to increase your exercise gradually.
The best tool to strengthen your fingersuseful for all kinds of music players
Warning:Using the finger exerciser should start from weak tension positionslow pace and less repeat time and then increase gradually.Once that you feel pain or tired stop exercise and start again when recovere