Learn about triangle and size ordering.This knob puzzle helps develop fine motor skills and hand-eye coordination while tracing each shape and then placing it back in its place.

• This puzzle comes with a set 3 different size triangles
• Visually appealing with the different colored pieces
• Children can easily grasp each puzzle piece with the knob connected to each shape
• Sustainably made in Thailand using chemical-free rubberwood, formaldehyde-free glue, organic pigments and water-based dyes.