The Jumbo Grip Pencil Grip, Pack of 12

Key Features : 

i : 40% larger than The Original Pencil Grip
ii : The only grip that supports up to the second knuckle
iii : Designed by doctors, tested by kids, approved by parents
iv : Fits on pencils, pens, crayons & many drawing and writing tools
v : Arthritis Foundation recommended as "easy" and "comfortable"