Model Number:Index finger sets product type:Hold the pen Colour:Mixed color 1.Product material: environmentally friendly silicone 2.Product packaging: color box packaging 3.Quantity: 3pcs / set 4.Scope of application: 3 to 12 years old, the effect is ideal 5.Features: Positioning is more precise and powerful. The Science Triangle allows the child little hands to be embarrassed. The precise hand-pinch positioning of the magic fingertips between the 3 fingers allows the child to quickly learn to correct the pen, which is very helpful for cultivating the correct pen-holding habits of the children.
