PTP Hand Grip LoopsBUILD YOUR HAND GRIP STRENGTH AND COORDINATION WITH THE HELP OF THE PTP HAND GRIP LOOPS. THEY MAY ALSO ASSIST IN THE SPORT OF ROCK CLIMBING. Build your hand opening and closing strength, motor coordination and stabilisation with the help of the PTP Hand Grip Loops. The soft Hand Grip can assist in low level strengthening, while the firm one builds higher level strength for sports performance or heavy manual tasks. Enabling resistive therapy through