Enazon Marble Run Set for Kids STEM Toys Construction Building Blocks Year Old Boys Girls

GROW YOUR KIDS'COGNITIVE ABILITIES: Stimulate your kids creative problem solving skills as they figure how to assemble the pieces to form their own marble run build. The process of putting the pieces together hone in many important aspects like spatial awarenessimaginationmotor skillsdeep interest in science engineering and technology subjects and patience. INCLUDES: 105 Durable pieces with packed in a gift box(Ages 4 and up) Manufactured by Enazon. BPA FREE No SMELL & SAFETY: All Pcs are made of premium quality harmless and non-toxic plastic Smooth surface avoid scratching hands.while the easy lock pieces provide sturdy and stable construction for endless loops of the marble run. WARNING & NO NEED TO RETURN: Product Contains small parts below 4 years old children must be accompanied by a guardian while playing. We suggest the better age is 4 years old Up; We take pride in our perfect customer service record on Amazon if you aren't happy with your purchase we will refund your money Without return. ENDLESS POSSIBILITIES: These brightly colored chutes tubes drop-throughs merry-go-rounds and spinners stack and click together to create hours of engineering fun.