Brain Flakes 2500 Piece Build 'n' Build Kit - A Creative and Educational Alternative to Building Blocks - Wheel Pieces and Special Parts Included - A Great Stem Toy for Both Boys and Girls

Includes over 2500 interconnecting pieces and a durable plastic tote for easy storage ; Please note that some colors, such as red, yellow, and white discs might be fewer in quantity than other colors ; Every set comes with wheels, axels, rotator pieces, and an idea booklet with instructions to build a Brain Flakes ball ; Discs easily click together for ages 5+ with some children as young as 3 having no problem Child safe ; BPA, lead, heavy metal, and phthalate free ; Compliant with ASTM US CPSIA safety regulations Develops spatial intelligence and thinking ; A great solo or collaborative group activity for school classrooms, makerspaces, montessori, daycares, libraries, or home ; Countless design possibilities and hours of skill building play ; Engineers Start Here Size and weight ; Product measures 16 x 11 x 6.75 in inches ; 40 x 29.2 x 18.4 in centimeters ; Product weighs approximately 10.4 pounds or 4.7 kilograms ; Discs measure 1.3 inches or 3.3 centimeters across ; These dimensions and weight do not include the packaging Manufacturer warranty ; 90 day manufacturer warranty for all manufacturer's defects