A big size for a relaxed grip, the SumoGrip Mechanical Pencils have an ergonomically correct contour for a natural fit in both adult and teen hands. Physical therapists recommend SumoGrip to carpal tunnel patients and for adults with fine motor skill difficulty.
Features a triangular, cushioned rubber grip and pocket clip. The refillable jumbo twist eraser lasts six times longer than the average pencil eraser.
.5mm size offered in three barell colors. .7mm comes in transparent grey, and the .9mm in clear.