ADJUSTABLE RESISTANCE : You Can Adjust Resistance Of Your Hand Gripper From 10-40 Kgs As Per Requirements. Also Its Easy And Fast To Do So. COMFORTABLE HANDLE : Handle Is Comfortable To Hold And Made From Non-slip Material. Hence It Will Give You Extra Grip And Comfort While Exercise FOREARM & FINGER EXERCISE EQUIPMENT : Hand Grip Strengthener Is Useful In Forearm/wrist Workout As Well As In Finger Exercise.