Walkie Chalk is a revolutionary new way to create that allows everyone from toddlers to grandparents to ?Stand Up & Draw!? with sidewalk chalk. How fun is that? We initially invented Walkie Chalk for us, the adults? (shhhh- don?t tell the kids!) Basically, anywhere you can draw outside, Walkie Chalk makes it a new and different experience, and it's a lot of fun! We designed Walkie Chalk to be simple, durable and universal. Our patented design holds both round and square chalk and is so simple a young child can use it, and can be assembled at 24 inches or 36 inches in just seconds. You just grab some chalk and go!