FingerWeights, 10-Finger SetFingerWeights, 10 Finger Set Negligence to finger training may lead to physical issues over time. FingerWeights helps prevent this by isolating both the extensors and flexors, the muscles responsible for opening and closing the fingers. Fingerweights are uniquely designed to be worn during functional, everyday activities. They feature an easy to slip on design can fit virtually any size finger. It stays comfortably and securely on your fingers while