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A young child in a red knit sweater sits on a woven rug indoors, playing with a small toy vehicle built from orange, white, and blue building blocks. An adult hand is helping adjust the toy, and a softly lit living room background is visible.
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Child holding a small vehicle model made of interlocking bricks against a blurred green outdoor background.
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A close-up lifestyle shot of multiple hands using a red-handled screwdriver to assemble white plastic building pieces on a colorful patterned rug.
Slide image
A young child in a red knit sweater sits on a woven rug indoors, playing with a small toy vehicle built from orange, white, and blue building blocks. An adult hand is helping adjust the toy, and a softly lit living room background is visible.
Slide image
Child holding a small vehicle model made of interlocking bricks against a blurred green outdoor background.
Slide image
A close-up lifestyle shot of multiple hands using a red-handled screwdriver to assemble white plastic building pieces on a colorful patterned rug.
4.7 (39 reviews)

12-in-1 Stem Kit Toy for Kids - 152 Piece Construction Building Set

$35.99
Shipping calculated at checkout.

Description

A 152-piece construction kit that builds twelve different models, one at a time.

• Build it, take it apart, build something else: Children follow the guide for the first few models, then stop following it. The pieces come apart as easily as they go together, which is the point.

• 152 pieces and tools that really tighten: Flexible plates, nuts, bolts, rugged wheels and custom wrenches that click into place. Scaled so a five-year-old can manage a simple build and a ten-year-old can design something that wasn't in the box. Ships with a storage tub.

• What you'll notice: The first builds follow the instructions exactly. Somewhere around the fourth, the instructions get put down — usually without comment, and usually for good.

Ages 3+ · Best for 5 and up · 152 pieces · 12 models · No batteries needed · Storage tub included

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

Questions about this toy?

Read the FAQs — pieces, ages, batteries and what is in the box.

Free shipping on US orders over $35

Free Returns for 30 Days 

12-in-1 Stem Kit Toy for Kids - 152 Piece Construction Building Set

$35.99

About this toy

A 152-piece construction kit that builds twelve different models, one at a time.

• Build it, take it apart, build something else: Children follow the guide for the first few models, then stop following it. The pieces come apart as easily as they go together, which is the point.

• 152 pieces and tools that really tighten: Flexible plates, nuts, bolts, rugged wheels and custom wrenches that click into place. Scaled so a five-year-old can manage a simple build and a ten-year-old can design something that wasn't in the box. Ships with a storage tub.

• What you'll notice: The first builds follow the instructions exactly. Somewhere around the fourth, the instructions get put down — usually without comment, and usually for good.

Ages 3+ · Best for 5 and up · 152 pieces · 12 models · No batteries needed · Storage tub included

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

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