About this 3D model

Handwriting sand trays are a great way to help children to form letters and numbers. Allows children to use their fingers or the included styles to trace the shapes, lines or letters into a layer of sand. The tray features a narrow slot to hold one or more letter formation or other cards to follow. For a complete set, print five trays, a lid and two sleeves. The trays and single lid will nicely stack. Slide a sleeve onto each end of the stack to secure everything together.