Yuriika Deluxe 66 Japanese Building Blocks Marble Rolling Ramp Toy Educational

Think! Think! Think! Create, Roll, Think EUREKA Yurika can be enjoyed by children and adults of all ages.
Dexterity and concentration, encourage creative imagination. Test logical thinking repeatedly, train spatial awareness and have fun playing
Not only can you play it individually, but also team. It also enhances teamwork by competing teams.
Made in Japan. This educational toy is focused on quality. CE standard passes product (safety standards passed)
Suitable for ages 3 and up as a gift. Each Size Details: Machined Blocks 5x5x5cm Cube 5x5x5cm Rectangle 10x5x5cm Slope 25x5cm Dominoes 2.5x5x1cm