Grip Rings Simulation Grip Rings Grip Rings are an effective way to offer an added level of patient comfort. They help to put patients at ease during setup and treatment.When patients are relaxed, setup and subsequent positioning are more precise. TechFlow Alsahafa District, Prince Nassir Bin Farhan Street. Building: 4140 RIYADH, 13321 Saudi Arabia +(966)114879944 info@techflow.com.sa