These pencil grips are designed to place the fingers in the correct position. This prevents the writer from gripping their pencil/pen with their middle finger, and also prevents them from “wrapping” their thumb over their other fingers. The grips are made from silicone and will fit onto a standard pencil and biro. Most pencil grips available from newsagents are shaped like a triangle or a ribbed cover that slides onto the pencil but does not place the correct fingers in the correct positions.
The grips come in packs of 4.