Suitable for Left-Handed and Right-Handed - This grips set is aiming to help preschool, primary school kids and teenagers learns how to hold a pencil properly. For Age 4 and Up - Suitable for children older than 4 years old and teenagers. And it also fits adults hands. Ergonomically Designed - Support hands health, reduce hands fatigue, this pencil gripper will make writing becomes easy and natural. Safety Material and Durable - pencil grips are made of high quality silicone, durable and soft Non-toxic and environmental friendly. Also Suitable for Adults - These pencil grips also suitable for adults to correct their handwriting. And help to reduce pain for someone with arthritis or hands tremor. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store