K'NEX
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KNEX Classics 325 Pc/ 20 Model City Builders Building Set
KNEX Classics 325 Pc/ 20 Model City Builders Building Set
KNEX Classics 325 Pc/ 20 Model City Builders Building Set
KNEX Classics 325 Pc/ 20 Model City Builders Building Set
KNEX Classics 325 Pc/ 20 Model City Builders Building Set
KNEX Classics 325 Pc/ 20 Model City Builders Building Set
KNEX Classics 325 Pc/ 20 Model City Builders Building Set
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KNEX Classics 325 Pc/ 20 Model City Builders Building Set
KNEX Classics 325 Pc/ 20 Model City Builders Building Set
KNEX Classics 325 Pc/ 20 Model City Builders Building Set
KNEX Classics 325 Pc/ 20 Model City Builders Building Set
KNEX Classics 325 Pc/ 20 Model City Builders Building Set
KNEX Classics 325 Pc/ 20 Model City Builders Building Set
KNEX Classics 325 Pc/ 20 Model City Builders Building Set
Introduce your children to endless building possibilities with the K'NEX Mega Models Building Set!
KNEX Classics 325 Pc/ 20 Model City Builders Building Set
Item #: 86520403

KNEX Classics 325 Pc/ 20 Model City Builders Building Set

Item #: 86520403
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Introduce your children to endless building possibilities with the K'NEX Mega Models Building Set!
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What Stands Out

Creative Learning
Encourages imaginative play and creative problem solving, helping children develop critical thinking skills while assembling various models from the 325 pieces provided.
Versatile Designs
Includes parts to construct 20 different models, allowing for endless building possibilities and engagement, catering to various interests in city building and engineering.
High-Quality Build
Made from durable materials, the set ensures long-lasting fun while standing up to rigorous play, providing great value and quality for young builders.

Product Details

Shop KNEX Classics 325 Pc/ 20 Model City Builders Building Set online at a best price in Chile. 1893304888
  • Introduce your children to endless building possibilities with the K'NEX Mega Models Building Set! This building set from K'NEX comes with 325 different rod and connector pieces, which can be assembled into 3D configurations. Kids can follow instructions to create 20 different model ideas including: a Skyscraper, a Castle, a Treehouse, a Arch Bridge, and much more!
BrandK'NEX
ThemeCity Builders
Piece count325
Minimum recommended age7 years
FeaturesSTEM
Color typeMulticolor
MaterialPlastic
OccasionAll
Model80207
Has written warrantyNo
Item Weight2.1 lbs (950 grams)

Who Should Buy?

Suitable For
  • Young Builders

    Ideal for children aged 7 and up to foster creativity and engineering skills through fun construction play.

  • STEM Education

    Great for educators and parents supporting science, technology, engineering, and math learning through hands-on activities.

  • Family Bonding

    Perfect for family activities, encouraging teamwork while constructing various models together with the kids.

Not Suitable For
  • Adult Users

    Adults looking for complex building challenges may find the set too simple and lacking in advanced features.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What age group is the K'NEX building set suitable for?

    Answer: The K'NEX building set is ideal for children aged 7 and up.
  • Question: How many models can be built with this set?

    Answer: There are 20 different models that can be built, including a skyscraper and a castle.
  • Question: Does the set include instructions for assembly?

    Answer: Yes, each set includes a step-by-step manual to guide children during assembly.

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Customer Reviews & Ratings

4.5
15 customers ratings
  • 5 Star
    73%
  • 4 Star
    13%
  • 3 Star
    6%
  • 2 Star
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  • 1 Star
    6%

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12 June 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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Features & Benefits

  • Includes 325 pieces and 20 different models to build.
  • Encourages development of fine motor skills and problem-solving.
  • Ideal for children aged 7 and up.
  • Promotes creativity while learning STEAM subjects.
  • Perfect as a birthday or holiday gift for kids.
  • Comes with a step-by-step manual for easy assembly.

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