Fingers feel relaxed and flexible while holding the specially designed, triangular shaped grip of the SumoGrip pencil. The ergonomically correct contour is a natural fit for hands. Physical therapists recommend SumoGrip to carpal tunnel patients and for adults with fine motor skill difficulty. SumoGrip withstands strong writing pressure because of the fixed sleeve, making it perfect for anyone who tends to press hard while writing.Details:White mechanical pencilMeasures 0.5 mm lead The ergonomically correct contour is a natural fit for handsFingers feel relaxed and flexible while holding the specially designed, triangular shaped grip of the SumoGrip pencilSumoGrip pencil recommended for carpal tunnel patients and for adults with fine motor skill difficultyRefillablePerfect for anyone who tends to press hard while writingMade in Japan