Rainbow Stacking Set

This 7-piece rainbow stacker is a versatile, open-ended toy designed to grow with your child. Inspired by Montessori and Waldorf teaching methods, it encourages self-directed discovery rather than prescribed play.

Why this is perfect for Toddlers (Ages 1-5):

• Open-Ended Play: Unlike static puzzles, these arches can become tunnels for cars, fences for animals, cradles for dolls, or architectural bridges.
• Size Recognition & Early Math: The graduated sizes naturally teach children about sequencing, nesting, and spatial relationships.
• Fine Motor Development: Stacking and balancing the curved arches hones hand-eye coordination and finger dexterity.
• Color Identification: Uses the classic 7-color spectrum to help young learners identify and name colors through tactile interaction.

Montessori Advantages:

• Control of Error: The nesting nature of the rainbow allows children to see immediately if a piece doesn't fit, encouraging independent problem-solving.
• Focus & Concentration: The simple, aesthetic design provides sensory stimulation without the overstimulation of battery-operated toys.
• Imaginative Freedom: By keeping the design minimal, the child’s imagination takes the lead in determining what the object represents.

Print Settings & Recommendations

• Material: PLA or PETG (Ensure you use food-safe or non-toxic filaments as toddlers may put these in their mouths).
• Infill: 15% 
• Walls: 3
• Layer Height: 0.2mm
• Supports: No supports 

Assembly & Tips:

• This is a print-by-layer (for Red, Orange and Yellow) and print-by-object (for green, blue, indigo and violet)
• For the best look, use vibrant "Rainbow" filament colors or swap colors manually at specific heights if you don't have an AMS.

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