Take early learning to the next level with this high-quality Montessori Shape & Color Sorter. This model is specifically engineered to help children master two fundamental concepts simultaneously: geometric shapes and color recognition.

Designed for parent-child interaction, this set is a perfect weekend DIY project. Each shape features special recessed reliefs (grooves), allowing you and your child to paint them together using safe, non-toxic acrylics. This turns a simple 3D print into a vibrant, personalized educational masterpiece.

Key Educational & Technical Features:

Dual-Path Learning: Focuses on matching complex geometric forms while exploring the color spectrum.

Interactive Paint Reliefs: Integrated grooves on both the base and the shapes are optimized for painting, fostering creativity and fine motor skills.

Frustration-Free Play: Engineered with a 2mm safety clearance between the pieces and the pins. This ensures everything slides smoothly without jamming, providing a positive experience for small hands.

Pro Engineering: Includes a technical bottom chamfer to eliminate Elephant's Foot, ensuring a perfectly flat base and smooth, child-safe edges.

Print Settings & Manufacturing Instructions:General Settings:

Orientation: Print the base and geometric shapes flat on the build plate. Print the vertical pins upright.

Supports: NONE. This model is 100% support-free.

Material: PLA (non-toxic). Using various filament colors adds even more educational value.

Layer Height: 0.2 mm.

Material Optimization & Part-Specific Instructions:

Shapes (100mm height): To save filament while maintaining durability, use 3 wall perimeters and 10-12% Infill (Gyroid or Grid). This ensures the toy is sturdy but cost-effective to produce.

Vertical Pins: For maximum safety and strength, use 5-6 Wall Perimeters. This makes the pins nearly solid and very difficult to break. A 5mm Brim is required for bed stability during printing.

Surface Quality: Use 100% fan cooling to ensure crisp details on the recessed painting areas and sharp geometric corners.

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