Flanger FA-12 Alluminium Alloy Hand Exerciser and Finger Strengthener


  • FA-12 used a new gradient type strength training method, greatly enhances the rhythm of strength training and increase finger strength quickly
  • Provides 3.5~8.5 lbs. of resistance on each finger, Net weight: 62g
  • Very portable, carry with you in your luggage, back pocket
  • Main material: ABS, Aluminium Alloy, and High-quality silicone pads
  • Hand exerciser Finger Strengthener for grip & Finger strengthening, guitar practice, rock climbing training, and forearms