People of different ages face different handwriting posture problems, so we designed 5 different shapes of pencil grips to gradually improve the pencil grip problem in 6 stages, and ensure that this pencil grip set is suitable for users of all ages. In addition, many writing posture errors are actually determined by the radian of the palm, so we uniquely designed the palm fixer to solve this problem that has been neglected. This posture correction tool fits pencils, junior pencils, pens, crayons, markers, paintbrushes, and any type of implement within 0.35 inches in diameter. With a cute pencil corrector, it greatly stimulates children's interest in writing. Perfect school supplies for kids, if you or your family need handwriting support, come and have a try, it can help you solve all your problems.