Pencil gripper can help Help Kids In Correctly Position And Hold Pencils. Lead to write in a correct way. This is a new upgrade pencil grips for kids handwriting, easy to use. HOLLOW VENTILATION DESIGN, WIDELY USEPencils Grips hollow design,Comfortable and breathable,Combining the advantage and shortcomings of various pencils grips on market, double finger pencils grips, , easy to grasp. suitable for pen for 7.2~8.2 mm in diameter. Fits On Pencils, Pens Without Grips And Other Standard Size Writing Instruments. EASY TO USE,FOR RIGHTIES AND LEFTIES pencil grips can be used by righties and lefties. You can just put your thumb and index finger into the holes of side, Use double finger pencil grips, easy to grasp. MEET DIFFERENT PEOPLE'S NEEDSpencil gripper can be used by children. With consistent use, it prevents your middle finger from cocooning and keep you a good writing habit for a long time. Specifications: pencil grips : L 1.57in x W 0.59in x H 1.96in. Hole Diameter :8 mm/0.35inches. Color: Orange, Light blue, Green Package includes: 3x Pencil grips.