Wil sets of Krazy gears and funny bricks and wonder gears all interchange?

I am sorry, but I do not know the answer to this. I only have the Krazy gears at this time.

I don't know for certain but based on the quality of these, my guesstimate is that VERY LITTLE consideration went into safety of these. It is a complete waste of money. The quality is as bad as the worst you can get. I typically buy wooden toys for my twin toddlers but the "gears" were something I thought would be challenging for them. I bought two sets and because I sent them by shipping company to me to Europe, it was too costly to return them. In the trash they went. Don't waste your money. MagnaTiles are a much better long lasting ( yet more expensive) alterntive that will last and keep them interested forever!

Where can I get a replacement piece for a missing piece that it didn't come with?

Well, I would think that AMAZON/Gear Building Toy Co. should send that to you at "NO CHARGE".

Will these parts fit with learning resources gears gears gears! building sets?

No they will not. We have sets like this and we also have the learning resource gears. It is too late for me to return them or I would have so the gears could be used together for me creativity and fun. I will say that while the learning recourses are a little more pricey they seem much easier for my girls (3 and & 5 years) to use.

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Gear Building Toy Set - Interlocking Learning Blocks - Motorized Spinning Gears - 81 Piece Playground Edition

Product ID: 17198917

🌈6 vibrant colors for learning & creativity

🔋Motorized spinning gear, battery powered

⚙️81 interlocking pieces

$U2186

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Spin up creativity and build the future, one gear at a time!

MOTORIZED MAGIC - Built-in motor spins gears automatically with just one AA battery—no manual cranking needed.
COLORFUL LEARNING - Six bright colors enhance color recognition, sorting, and matching for early cognitive development.
STEM BOOSTING FUN - Develops critical thinking, engineering skills, and problem solving through hands-on building.
ENDLESS CREATIVE POSSIBILITIES - 81-piece set with gears, blocks & playground elements sparks limitless designs and imaginative play.
PERFECT GIFT FOR FUTURE INNOVATORS - Ideal for kids 3+, encourages teamwork and brain growth while having hours of fun.

The Krazy Gears 81-piece Gear Building Toy Set combines colorful interlocking blocks with motorized spinning gears to deliver an engaging STEM learning experience. Designed for children aged 3 and up, this battery-powered set encourages creativity, problem solving, and motor skills development through hands-on play. With playground-themed pieces and vibrant colors, it’s a perfect gift that inspires endless engineering adventures.

Specifications

ASIN	B012EBC0OG
Age Range Description	Baby,Kid
Best Sellers Rank	#158,921 in Toys & Games ( See Top 100 in Toys & Games ) #36 in Toy Interlocking Gear Sets
Brand Name	Krazy Gears
Color	Multicolored
Customer Reviews	4.0 4.0 out of 5 stars (744)
Educational Objective	Creative Thinking, Engineering Skills, Logical Thinking, Motor Skills, Problem Solving Skills, Sorting Skills, Team Building Skills
Item Dimensions	3 x 2 x 2 inches
Manufacturer	Krazy Gears
Manufacturer Maximum Age (MONTHS)	36
Manufacturer Minimum Age (MONTHS)	36
Manufacturer Part Number	FBA_PlaygroundEdition
Material Type	Plastic
Model Number	FBA_PlaygroundEdition
Number of Batteries	1 AA batteries required.
Number of Packs	1
Number of Players	1
Operation Mode	Manual
Power Source	battery powered
Set Name	Krazy Gears
Size	Medium, Small
Supported Battery Types	1 AA battery
Theme	Cartoon
UPC	787551507157 734869201611
Unit Count	81 Count

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$U2186

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Uruguay.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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