Types of :Children's exercise book Suitable age:3-8 Years old Name:Children's magic copybook Size:13cm*19cm Features: 100% brand new and high quality Wide Compatibility& 12305;Meet different people's need, help kids, adults, arthritis and the old learn the correct way to write. Prevent your middle finger from cocooning and improve your writing grip. & 12304;Easy to Use& 12305;Pen grips are easily used by left-handed and right-handed people. Put your index finger into the holes of side, then hold the ring with your middle finger. & 12304;Suit Different Pens& 12305;Fit on pencils, colored pencil, pens, crayons and many writing and drawing tools. & 12304;Safe and Environmentally Friendly& 12305;Made from soft silicone, non-toxic and environmentally friendly. The pen grip is very useful and important tools to train the kids for gripping the pencils correctly. & 12304;No Pencil& 12305;Please note that it does not contain any pens. Size For Manual Measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: (Without retail package) 1set Pen Grip