Trio-Stacking will engage children into the enjoyment of stack rings in different ways to create various patterns. They will also learn ordering, grouping colors and size relationship.

• Comes with 10 pieces - 9 stackable rings and 1 base
• Teaches children order, grouping and size relationship through play
• Can be used as a visual teaching aid for math concepts
• Sustainably made in Thailand using chemical-free rubberwood, formaldehyde-free glue, organic pigments and water-based dyes.