Sell Kids 3pcs Writing Pencil Holder Learning Pen Aid Grip Posture Correction best price

3pcs Children Writing Pencil Holder Kids Learning Practise Pen Aid Grip Posture Correction Device Description: It is important to hold the pen correctly: 1. When in primary school, kids study for more than 6 hours every day and with heavy homework. In primary school, children's bones are in the development stage, if the children hold the pen not correct in reading and writing, as time passes, it is likely to cause bone deformation, mya and other problems. 2. Holding the pen too close will lead to a smaller range of vision. In order to expand the range of vision, the child has to look sideways. As time goes by on the sight of a great impact. 3. The closer kids eyes are to the book, the greater the intensity of kids eyes. As your kids do homework for a long time, your kids eyes are likely to become short-sighted. Features: Useful for holding the pen correctly. Hollow design, comfortable and breathable. Soft Silicone material, strong toughness, not easy to be broken. Specifications: Material: Environmental Soft Silicone Paing Size: 220 X 86 X 25mm/8.66 X 3.39 X 0.98" Quantity: 3pcs Weight: 35g Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement.