The Spark Series Half Spelling Panel is an activity panel that promotes learning during playtime. It has three letter wheels which can be used to display a selection of different letters that can be used to create an enormous number of different words. Children will challenge themselves to come up with as many different combinations as they can. This is a fun, interactive game that allows them to learn at their leisure, without any academic pressure. The panel fits squarely between two play system support posts and can be set at any height. This is not a full barrier like most of our other activity panels, which means that children will be able to go under it. For this reason it works best when installed on the ground level of a play structure. It can even be installed above or below a Spark Series Half Math Panel.