The Pencil Grip has been widely used for many years. This “Jumbo” version expands the size and stretches the shape a bit to help a person who is having tough grip issues. This jumbo size would likely be more effective than the regular size for people with large hands. The Zoom image shows both regular and the jumbo for comparison. The lumpy, soft, plastic shape of this larger gripper is helpful when grip-force issues are presented.