Our Heavyweight Mechanical Pencil Set with The Pencil Grip is designed for kids to improve legibility and build strength. It decreases hand tremors, prevents writer's cramps and makes writing clear and readable.This ergonomically-designed heavyweight pencil is comfortable to hold. It comes with 6 refills of 2.0mm lead. Developed by doctors Great for Adults & Children, Righties & Lefties Improves legibility Prevents writers cramp Builds strength Decreases hand tremors