Does this marble set fit with Duplo Lego sets?

Yes,It's compatible with Lego and most duplos in marketing.Thanks for your question,happy shopping!

Could you play with this set if you didn’t have extra duplos to add to it? Put simply does the set stand alone

Yes.This set can stand alone.No need add extra blocks in.These set are 2 in 1.That is 47 pieces set +50 pieces set, each set can play and stand alone.They can play together with 97 piecs that will have much fun and more challenge.Thank you very much for your good question.

Can hotwheels size cars go down track?

No! It’s about the size of a marble track...

Does this work with duplo pieces?

Yes, the pieces fit very well with Duplo.

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Description

🧩 Build, roll, and grow—where STEM meets endless fun!

SAFE USER FRIENDLY - Durable ABS plastic with smooth, easy-to-connect pieces
GROWTH ALIGNED DESIGN - Ages 3-8, evolving from simple shapes to complex tracks
SEAMLESS COMPATIBILITY - Works perfectly with classic block brands for expanded play
STEM LEARNING MEETS FUN - Boosts problem-solving, coordination & teamwork through play
ENDLESS CREATIVE POSSIBILITIES - 110 pieces of marble run + big blocks for limitless builds

The COUOMOXAMarble Run Building Set is a 110-piece STEM toy combining large, compatible building blocks with an engaging marble run track. Designed for kids aged 3 to 8, it promotes creativity, hand-eye coordination, and problem-solving through safe, durable ABS plastic pieces. Perfect for home, daycare, or classroom use, it supports interactive learning and collaborative play, making it an ideal educational gift.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.