1.Easy to use: For beginners, fix your thumb, index in order to develop a preparatory writing position; Stage 2 - Pinch the thumb of the right hand to prevent the thumb from pressing on the index finger. Finally mature stage, suitable for children who have learned writing skills but want to maintain comfort.^ 2.High-grade safety materials The right and left hand spelling corrector is made of TPR soft rubber, is non-toxic, durable and environmentally friendly. The pencil handle has a hollow design that prevents the hand from pointing out the sweat and makes it easy to write.^ 3.Writing aids Pencil grips are available for children, toddlers, the elderly with arthritis and hand tremors as occupational therapy.Handwriting Correction Tool The pencil grip can correct writing postures and skills , reduce hand fatigue, ensure maximum comfort for long-term writing, and prevent fingers from getting old or deformed. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.