HENCO Marshal Hand Grip Exerciser, (Blue, 1 Piece)

Technically Designed To fit in Small To Large Hand Sizes.
Strong Durable Spring With Great Tensile Force Provides You a Best Exercise. Technically Designed shape of plastic handles, made non slip and curves are given on handle in finger shape. Really ?handy? for a daily regime(for everyone) and extensively used by professionals including the musicians, typists etc. Extra closer cap at bottom of grip handle is provided to ensure long life of grip.