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LEGO Technic Ultralight Helicopter 42057 Advance Building Set

by LEGO
4.7 out of 5 stars 289 ratings
Amazon's Choice recommends highly rated and well-priced products.
Amazon's Choice for "lego military"

Price: $48.97 & FREE Shipping. Details & FREE Returns
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  • Features a high-tech aerodynamic design, open cockpit with detailed seat, spinning main and tail rotors, controllable tail rudder, and a detailed engine with moving pistons
  • A uniquely decorated LEGO® Technic 40th Anniversary brick is included with this model
  • 2-in-1 model: rebuilds into an Experimental Aircraft- interactive, 3D digital LEGO® Building Instructions app available online for both A and B models, ask your parents’ permission
  • Ultralight Helicopter measures over 4” (12cm) high, 9” (25cm) long and 7” (18cm) wide

Frequently bought together

  • LEGO Technic Ultralight Helicopter 42057 Advance Building Set
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  • LEGO Technic Dragster 42103 Pull-Back Racing Toy Building Kit, New 2020 (225 Pieces)
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  • LEGO Technic Chevrolet Corvette ZR1 42093 Building Kit (579 Pieces)
Total price: $118.12
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WARNING:
CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

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From the manufacturer

LEGO Technic: Stunt Bike LEGO Technic: Stunt Truck LEGO Technic: Roadwork Crew LEGO Technic: Heavy Lift Helicopter LEGO Technic: CLAAS XERION 5000 TRAC VC LEGO Technic: Porsche 911 GT3 RS
Product Number 42058 42059 42060 42052 42054 42056
Number of Pieces 140 142 365 1042 353 2704
Recommended Age 7 - 14 7 - 14 8 - 14 10 - 16 9 - 16 16+

Product description

Enjoy aerial adventures with this aerodynamic one-man helicopter, featuring spinning main and tail rotors, controllable tail rudder, detailed engine with moving pistons, open cockpit with detailed seat, and a white, red and black color scheme with a selection of stickers for an authentic helicopter look. This robust 2-in-1 LEGO® Technic building set can be rebuilt to create an Experimental Aircraft, providing a double build-and-play experience. Both models in this vehicle set can be built by following the free interactive, 3D digital LEGO Building Instructions app.


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Product Warranty: For warranty information about this product, please click here

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LEGO Technic Ultralight Helicopter 42057 Advance Building Set
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Customer Rating 4.7 out of 5 stars (289) 4.8 out of 5 stars (1091) 4.7 out of 5 stars (320) 4.8 out of 5 stars (134) 4.8 out of 5 stars (170)
Price $48.97 $49.16 $99.10 $47.99 $39.75
Shipping FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details
Sold By PFT Corp Amazon.com AAAGames Amazon.com Amazon.com
Item Dimensions 10.32 x 5.55 x 1.89 inches 13.94 x 7.52 x 3.58 inches 15.04 x 10.32 x 2.78 inches 18.90 x 11.10 x 2.91 inches 11.10 x 10.32 x 2.32 inches
Item Weight 0.51 lbs 1.74 lbs 2.20 lbs 2.20 lbs 0.02 ounces
Number of Pieces 199 579 324 569 325

Customer Questions & Answers

Customer reviews

4.7 out of 5 stars
4.7 out of 5
289 customer ratings
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Reviewed in the United States on July 26, 2017
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Reviewed in the United States on July 14, 2018
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Top international reviews

tony england
5.0 out of 5 stars Value item inTechnic Lego
Reviewed in the United Kingdom on January 23, 2019
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Cliente de Amazon
5.0 out of 5 stars Creativo y entretenido, aunque complicado si no se siguen las instrucciones
Reviewed in Mexico on May 23, 2018
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2 people found this helpful
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Togo21
5.0 out of 5 stars Un juguete en Dos
Reviewed in Mexico on December 14, 2018
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Lorna Stephen
5.0 out of 5 stars Lego is Wonderful!
Reviewed in Canada on July 4, 2018
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Alberto Gooday
5.0 out of 5 stars Excelente la experiencia de comprar
Reviewed in Mexico on April 29, 2018
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4.0 out of 5 stars awsom-ness.
Reviewed in Canada on April 12, 2018
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Eduardo V
5.0 out of 5 stars Sencillo pero muy buen modelo Lego
Reviewed in Mexico on August 7, 2018
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Hector Hernandez
5.0 out of 5 stars Muy entretenido
Reviewed in Mexico on December 29, 2018
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Cesar Zamora
5.0 out of 5 stars Excelente regalo
Reviewed in Mexico on August 7, 2018
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Luis Fernando Ordaz
5.0 out of 5 stars Lego.
Reviewed in Mexico on December 26, 2018
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Sergio
3.0 out of 5 stars Buen producto
Reviewed in Mexico on January 3, 2019
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Emmanuel Azcorra Salas
5.0 out of 5 stars Excelente producto
Reviewed in Mexico on July 25, 2019
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Rhonda
5.0 out of 5 stars It's LEGO
Reviewed in Canada on December 31, 2018
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JRDN
5.0 out of 5 stars Amazing Lego Product
Reviewed in Canada on January 15, 2017
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Cliente de Amazon
5.0 out of 5 stars Excelente regalo
Reviewed in Mexico on April 7, 2018
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