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LEGO® Technic Ultralight Helicopter 42057

LEGO® Technic Ultralight Helicopter 42057 - image 1 of 8

About this item

Highlights

  • 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
  • Check out the white, red and black color scheme with cool stickers
  • Spin the gearwheel and see the rotors and engine spring to life
  • Move the joystick to operate the tail rudder
  • A uniquely decorated LEGO Technic 40th Anniversary brick is included with this model
  • This LEGO Technic model is designed to provide an immersive and rewarding building experience
  • This set offers an age-appropriate build-and-play experience for ages 8-14
  • Interactive, 3D digital LEGO Building Instructions app available online for both A and B models. Ask your parents' permission
  • 2-in-1 model: Rebuilds into an Experimental Aircraft
  • Ultralight Helicopter measures over 4" (12cm) high, 9" (25cm) long and 7" (18cm) wide
  • Experimental Aircraft measures over 3" (9cm) high, 7" (18cm) long and 7" (19cm) wide
LEGO® Technic Ultralight Helicopter 42057:Take to the skies with the Ultralight Helicopter! Lift off in style with the 2-in-1 LEGO® Technic Ultralight Helicopter, featuring spinning rotors, working rudder, detailed engine with moving pistons, and a white, red and black color scheme. 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 model can be rebuilt to create an Experimental Aircraft, providing a double build-and-play experience. Both models can be built by following the free interactive, 3D digital LEGO Building Instructions app.
Number of Pieces: 199
Dimensions (Overall): 5.55 inches (H) x 1.89 inches (W) x 10.32 inches (L)
Weight: .51 pounds
Material: Plastic
Includes: Toy building components
Suggested Age: 8 Years and Up
Certifications: CPSIA Certified
Language: English, French, Spanish
CPSC Choking Hazard Warnings: Choking_hazard_small_parts
Care and Cleaning: Spot or wipe clean
Educational Focus: Creative Thinking
TCIN: 51250888
UPC: 673419267427
Item Number (DPCI): 204-00-1658
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$12.99
MSRPReg: $19.99 Save $7.00 (35% off)
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WARNING: choking hazard - small parts. Not for children under 3 yrs.

Most recent reviews

(would recommend)
5 out of 5 stars
Luv2teach 8 days ago
I bought this for my nephew. He loved it. Easy instructions and he enjoyed end product.see moreof the reviewer's review
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Very good.

(would recommend)
5 out of 5 stars
Afonso 1 month ago
It's a very good 2 in 1 Lego set. This Lego set is beautiful.see moreof the reviewer's review
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Very fun, fast and ingenious

(would recommend)
5 out of 5 stars
SparkyKen 5 months ago
I purchased two copies of this to put the A and B builds on a shelf together. Both are really quick builds and look good. It took an hour to build both of them. The rotors are clever and I thought they would be tied to the wheel, but this is not how it is in the original builds. The designer d...see moreof the reviewer's review
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Clever set

(would recommend)
5 out of 5 stars
bigkidtechnic 10 months ago
This one triggered the start of my Lego Technic Collection, going from 1 to 6 sets in three weeks all 2017/40 year aniversary. The helicopter mode is my favorite (I built the other one too, and rebuilt the heli). I like the set overall, it displays nice and it is of decent size and feel.see moreof the reviewer's review
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(would recommend)
5 out of 5 stars
Sparky 10 months ago
verified purchaser
Bought this for my Great Nephew for Christmas and he was thrilled. Have not received any negative feedback so I am sure he enjoyed building this. Item was in stock and ready for pickup within 1 hour.see moreof the reviewer's review
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great first technic set

(would recommend)
5 out of 5 stars
legomom 10 months ago
verified purchaser
this was my son's first Technic set. We are pretty impressed with the intricate moving parts and my kiddo loved building it step by step. Looking at the gears and rotors, he said "I think this the way engineers built the prototype before they built the real helicopter" :)see moreof the reviewer's review
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Great step up from Lego City

(would recommend)
5 out of 5 stars
DarthElsa 10 months ago
verified purchaser
My son is 11 and received this for Christmas. He is a Lego fanatic and was able to put it together in about 50 mins. He loves that the blades spin and his Lego characters fit in the seat.see moreof the reviewer's review
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(would recommend)
5 out of 5 stars
Kim 11 months ago
verified purchaser
First rate Lego set’see moreof the reviewer's review
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