Features: *High-quality material: This pencil holder is made of high-quality material, which is wear-resistant and durable, and can be used for a long time. * Compatible with Many Types of Pens: The pencil holder fits pencils, pens, crayons and many drawing and writing instruments. * Handwriting Posture Corrector: This pen corrector is the perfect-gadget for kids trying to correct and improve their handwriting. *Easy to use: The designed rings is positioned accurately, allowing children to fix their fingers at the designated appropriate position, achieving the purpose of training children to correct pen habits. *Perfect Design: Science-friendly design helps children quickly learn the correct writing posture. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurementMaterial: ABS antibacterials material double-layer fine-woven nylon Size: 12*10.5cm Suitable for wrist circumference: 10-18cmPackage List: 1 x Pencil Holding Posture Correction