Junior Shape Sorter Puzzles

A fun and educational set of 3D-printable knob puzzles designed to help toddlers develop fine motor skills, hand-eye coordination, and shape recognition. This collection includes 2 unique puzzle designs Each design comes in two sizes: Mini: 120 × 80 mm (Small pieces, not recommended for very young children as possible choking hazard) Regular: 180 × 120 mm These puzzles are ideal for Montessori-inspired learning, preschool activities, and sensory play. Included: 2 puzzle designs Mini and Regular versions of each design Easy-to-print models with no supports required Perfect for toddlers, preschoolers, classrooms, and educational play at home.