Do you know any unpleasant consequences of wrong grip posture?Wrong grip posture, easy to induce myopia, amblyopia, strabismus, hunchback. To know that the shape of the pen is not good, the poor quality will directly affect your child, the child will be criticized, affect the efficiency of learning, and the class will be inadvertently listened. Mr.Zz Pencil Grips for Kids:Developing a kid's pencil grasp correctly is not just about helping them to learn how to write. These pencil grips for preschoolers help kids to write efficiently,effortlessly and for a greater endurance. Writing will become an automatic task, so that kids can spend more time concentrating on what they want to write, rather than how to go about writing it. Pencil Grips Feature:1.The soft pencil grippers for children have been engineered to train kids to develop the right position for writing.2.Reduce the amount of finger pressure needed to write with the pencil grip holder.3.The pencil grip corrector help to reduce muscle strain while ensuring a comfortable writing.4.Suitable for children, adults, left-handers, and people with arthritis, hand tremors, and other health problems.5.The pencil grips for special needs relieve writing pain and discomfort. Specifications:Material: SiliconeSize: 2 x 1.6 x 0.7 inchesHole Diameter: 8 mm / 0.31 inQuantity: 4 piecesColor: Orange, Light blue, Green, Pink.(Due to the light and screen differences, the item's color may be slightly different from the pictures.)Package includes: 4 x Two-finger pencil grips WARNING:Small parts, not suitable for children under 3 years of age, so as not to swallow.