Pricey but has improved daughter's handwriting.

This was recommended by my daughter's school as she has a weak grip. It's expensive for a pencil and you still have to buy refills. But although my daughter looks awkward when she's holding it, it seems to work and her handwriting is improving and not as spidery as it was. You need to be careful not to lose the sharpener as it has a hole specifically for the size of the lead.