Are your children obsessed with Lego Duplo? Then they'll LOVE these Crazy Marble Tracks building block sets!
Spend quality time with your little ones as they build their very own marble run track with the choice of 52, 104, 168 and 204 pcs sets.
The Crazy Marble Tracks help develop hand-eye coordination, logical thinking, creativity, color and shape recognition, spatial imagination ability, patience and problem-solving skills.
With the ability to attach to any Lego Duplo blocks, your child is guaranteed to be entertained for hours on end.
Crazy Marble Tracks Building Block Set
52, 104, 168 or 204 piece sets
Suitable For Children Over 3 Years of Age
Compatible with all Lego® Duplo sets
Material: Eco-friendly ABS plastic (non-toxic and odorless)
Plastic Block Shape: Self-Locking Bricks
Suitable: Kids Toys, Children Toy
Style: Marble Run,Marble Track,Maze Ball, Tracking block
Function: Educational Toy
Gift: Birthday Gift, New Year Gift, Christmas Gift
Size: Big Size Building Blocks
Be closer to each other with Marble run, we are committed to make you happier