How many handles are included?

2 spinner handles but my kids often just spin gears without handles because they can pop out easily

I need to replace the Base plates since they are all cracking. Are they sold separately?

Unfortunately, we do not stock replacement parts. If you are having any issues with this, please visit us on our Learning Resources site under the “contact us” page and we will be happy to help.

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⚙️ Unlock your child’s inner engineer with every spin and click!

FINE MOTOR MASTERY - Develops dexterity and coordination with every twist and turn.
STEM SKILLS IN ACTION - Hands-on learning boosts science, tech, engineering, and math mastery.
GUIDED FREEFORM PLAY - Includes an Activity Guide for structured builds or creative exploration.
BUILD LIMITLESS CREATIONS - 235 versatile pieces empower endless engineering designs.
TRUSTED EDUCATIONAL BRAND - Backed by Learning Resources, a leader in STEM toys since 1984.

The Learning Resources Gears! Gears! Gears! Mega Builds is a 235-piece STEM construction set designed for kids 4 years and up. It promotes critical thinking, fine motor skills, and STEM learning through hands-on building with interlocking plastic gears. The kit includes an Activity Guide for both guided and creative play, making it a trusted educational toy for early science and engineering exploration.

Common Questions

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.

How long does delivery take and is it reliable?+

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.

What is Desertcart? Is it safe to order from?+

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.

How is product pricing calculated?+

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.

Bs.1520

Duties & taxes incl.

Boliviastore

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30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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Item Weight	3 Pounds
Size	235
Item Dimensions	11.9 x 17.5 x 4.6 inches
Number of Pieces	235
Theme	Robot
Color	Multi
Manufacturer Minimum Age (MONTHS)	48.0
Special Features	Construction
Toy Building Block Type	Interlocking Toy Building Block
Educational Objective	STEM
Material Type	Plastic

Learning Resources Gears! Gears! Gears! Mega Builds - Building Toys, STEM Activities, Fine Motor Skills, Toddler Explorer Kit, Science and Construction, Boys and Girls Gifts

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