SKU: 39937734569

Intro to Gears

Sale price$31.46 Regular price$34.95
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

Intro to GearsGears make things move! Join Ty and Karlie the young engineers featured in the other Kids First early engineering kits to build four awesome geared machines and learn all about how gears work. This introductory mechanical engineering kit for kids ages three and up features 61 durable, reusable, easy to handle pieces, ensuring long lasting fun and exploration. Intro to Gears is a fun and engaging way to explore the many amazing things gears can do.

Gears make things move! Join Ty and Karlie — the young engineers featured in the other Kids First early engineering kits — to build four awesome geared machines and learn all about how gears work. This introductory mechanical engineering kit for kids ages three and up features 61 durable, reusable, easy-to-handle pieces, ensuring long-lasting fun and exploration. 

Intro to Gears is a fun and engaging way to explore the many amazing things gears can do. With many big and small gears, kids can learn about gear ratios, gear trains, transmissions, power, and torque. The full-color, step-by-step manual explains to parents and adult supervisors how to build the models and how information can be presented to kids. 

By sharing simple engineering concepts with children, parents, teachers, and caregivers can lay the groundwork for strong STEM-related skills and comprehension at an early age. Model building helps develop fine motor skills, mechanical engineering skills, visual-spatial skills, and reasoning and concept development skills. The modular building pieces in this kit are compatible with other Thames & Kosmos Kids First early engineering kits so kids can use their imaginations to create and build whatever they dream up.

  • Introductory mechanical engineering kit for ages three and up
  • Build four awesome geared machines
  • Large, durable plastic parts are perfect for small hands and safe to use
  • Building pieces and are compatible with components from other Kids First early engineering kits
  • Full-color, eight-page manual includes clear and detailed step-by-step assembly instructions
  • Unique and engaging way to introduce simple engineering concepts to young children
  • Develops fine motor skills, mechanical engineering skills, visual-spatial skills, and reasoning and concept development skills
  • Endless possibilities for open-ended creative play

Ages: 3+
Experiments: 4
Piece Count: 61
Manual Pages: 8
Batteries Required: N/A

 WARNING: CHOKING HAZARD — Small parts. Not for children under 3 yrs.

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 39937734569

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4.1 ★★★★★
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Yunus al-Jadeed
Dallas, US
★★★★★ 4
Great socks but overly snug
Size: 13-15, Color: Black 5 Pairs
Socks fit great. Very comfortable. The elastic around the ankles gets tight and uncomfortable as the day goes on though. Durable after many washes and they do not shrink. Colors don’t fade. They keep the toes warm and separated, which provides some bunion pain relief.
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Reviewed in the United States on July 28, 2025
K
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Kana'i Bustamante
Lake Worth, US
★★★★★ 5
Excellent
Size: 13-15, Color: Black 5 Pairs
Excellent product! Feels like gloves for your feet!
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Reviewed in the United States on May 24, 2026
S
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Sarah White
Belleville, US
★★★★★ 1
Size 8 - 15
Size: 10-12, Color: Black 5 Pairs
These socks were so well reviewed that I didn't quite believe my boyfriend when he said they wouldn't fit his size 11 feet. So I went and tried them on my own women's size 7 feet and yeah, no. Maybe the arch & heel part could stretch to accommodate his feet (but it would be stretched quite thin) but the toe part is already very snug on my short little toes, there's absolutely no way they'd fit his gangly toes. So I looked at the package to make sure we hadn't been sent the wrong size, only to see "size 8 - 15" on the barcode. So it turns out it doesn't matter what size you pick, this is a one size fits all situation, and that size does not fit the long toes of a tall man's size 11 feet
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
C
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Carmela
San Leandro, US
★★★★★ 3
Quality not as expected
Size: 10-12, Color: Black 5 Pairs
Upon opening the socks looked all right they fit well, but I questioned the durability. Unfortunately, within a few weeks, the stitching started to separate and now their are holes in most of the socks rendering them useless.
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Reviewed in the United States on July 27, 2025
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David-John Barraclough
Belleville, US
★★★★★ 5
made well
Size: 8-10, Color: Black 4 Pairs
These socks fit really well. Comfortable and the price is a breath of fresh air with other brands of toe socks getting crazy expensive. Just went for my evening run and they felt GREAT.
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Reviewed in the United States on May 15, 2026

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