LEGO NINJAGO Arin’s Spinjitzu Battle Mech Kids Toy 71839
$22.99
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Eligible for registries and wish lists
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4.6 out of 5 stars with 36 reviews
broad age appeal: 4.33 out of 5
ease of use: 4.33 out of 5
length of play: 4.67 out of 5
quality: 4.33 out of 5
value: 4.33 out of 5
100% would recommend
3 recommendations
3 out of 5 stars
Thumbs up graphic, would recommend
7 February, 2026Verified purchase
Arins battle mech
Arins mech is very good it’s pretty big but the “bad” thing about it is it only comes with 2 characters and ryu
5 out of 5 stars
13 January, 2026Verified purchase
(no review title)
Super nice end good service
4 out of 5 stars
10 January, 2026
originally posted on LEGO
Pretty good
It’s a little bit too heavy so not all poses work without it falling.
5 out of 5 stars
Thumbs up graphic, would recommend
12 December, 2025Verified purchase
Perfect Addition!!
Exactly what my son wanted!! Variety of pieces, but easy to assemble with or without instructions.
5 out of 5 stars
17 September, 2025
originally posted on influenster.com
Lego is very creative
[This review was collected as part of a promotion.] Ninjago Dragon Rising is a huge success. It's entertaining, dynamic, creative, and perfect for spending time with the family. We had a lot of fun putting it together, and it's easy because you put it together in order since each package comes with a number, making it simpler. I love this strategic and spectacular toy for children 7 and up, so they can develop their creativity and spend their time learning. It's worth every penny. It's perfect for collecting since it's high quality and long-lasting. Lego is one of my favorite toys for my kids.
5 out of 5 stars
16 September, 2025
originally posted on influenster.com
Awesome
[This review was collected as part of a promotion.] This is such a fun toy. My little one LOVES Legos and had a lot of fun building this. My child, however, tends to focus heavily on making vehicles instead of creating action figures so that is exactly what he ended up doing. The perk of Legos is that you can be as creative as you want and this offered many unique pieces and colors to expand his creativity. Legos always get a 10/10.
1 out of 5 stars
13 September, 2025
They did not have it
They didnt have and I have been waiting
5 out of 5 stars
4 September, 2025
originally posted on influenster.com
Fun Ninjago Lego set!
[This review was collected as part of a promotion.] Really fun set with lots of play options! The mech is poseable, the swords are huge, and swapping parts with other mechs makes it even cooler. My nephew loved this Lego. At 213 pieces, it's not too big but still feels like a solid build. It’s recommended for 7+.
5 out of 5 stars
29 August, 2025
originally posted on influenster.com
Love legos
[This review was collected as part of a promotion.] Me and my daoughter love doing legos it’s super fun and it’s a challenge, it’s really entertaining and I always collect them so they can last for a long time .
5 out of 5 stars
28 August, 2025
originally posted on influenster.com
LEGOs Battle Mech
[This review was collected as part of a promotion.] My daughter absolutely loves the free sample of Legos Battle Mech that I received from Influenster. She loves assembling the pieces and then playing with them. They are very durable and provide hours of fun!
5 out of 5 stars
27 August, 2025
originally posted on influenster.com
Fun for the whole family, easy to follow instructi
[This review was collected as part of a promotion.] We are big Lego and Duplo fan and we totally love this Arin’s Spinjitzu Battle Mech set. The blocks and items came in little bags and the instruction booklet is so easy to follow with big pictures and illustrations. Our 2 years old love playing with the blocks, just stacking and taking them apart. We watch him closely during playtime to ensure he didn’t try to eat any. As adults, we had a fun time putting this together, very easy and quick. The end product is a robot that looks really cool on our shelf. Will definitely purchase other Lego sets and highly recommend this set. The details, the quality and design are all top notch and amazing.
5 out of 5 stars
24 August, 2025
originally posted on influenster.com
Great set
[This review was collected as part of a promotion.] My brother loved spending the time to build this Lego and he loves how it turned out. Such a nice way to keep kids of their iPad and build something themselves. Finished piece is also durable.
5 out of 5 stars
24 August, 2025
originally posted on influenster.com
Character vibes with what’s popular and on trend f
[This review was collected as part of a promotion.] This was a gift from Influenster in exchange for my thoughts. I have given this 5 stars because of its living up to the LEGO brand. The character is very unique and vibes with a popular character of today’s younger generation. Building is fun and at the end you have a figurine to display on your shelf.
5 out of 5 stars
22 August, 2025
originally posted on influenster.com
Fun and easy build that kids will play with once i
[This review was collected as part of a promotion.] My son loved this set! The mini figures were unique so he was very excited to have a couple new mini figs. The mech build was challenging enough that it kept him busy for a while but easy enough for him to do it alone. He loves yellow so the finished product will be staying on his shelf for a long time.
5 out of 5 stars
21 August, 2025
originally posted on influenster.com
I love Legos
[This review was collected as part of a promotion.] I’ve been building this slowly with my younger cousins as a fun activity and it keeps us busy. It’s a great set with a good amount of pieces and the finished product looks great. The instructions are easy to follow too
5 out of 5 stars
21 August, 2025
originally posted on influenster.com
Great addition to the Ninjago line!
[This review was collected as part of a promotion.] The LEGO Ninjago Arin’s Spinjitzu Battle Mech (71839) was an absolute blast to assemble. It took me about an hour to put together, and the process was smooth and enjoyable from start to finish. The mech looks fantastic once built, with great details and fun weapons. I really love the Ninjago line, and this set is a perfect addition to the collection. Highly recommend for fans of mechs or Ninjago!
5 out of 5 stars
18 August, 2025
originally posted on influenster.com
Great fun for Ninjago fans
[This review was collected as part of a promotion.] This set was a big hit with my son. He loved building it and now spends hours creating battles and stories. The poseable mech and interchangeable parts with other sets make playtime more creative. The build holds together well, even after lots of play. Instructions were clear and easy enough for him to follow with little help. Pieces are typical LEGO quality—safe and sturdy, with no sharp edges. Overall, a great set for NINJAGO fans that keeps kids engaged long after the build is finished.
5 out of 5 stars
18 August, 2025
originally posted on influenster.com
Lego set
[This review was collected as part of a promotion.] It’s a very nice Lego set. Wasn’t hard to assemble, came with with very clear instructions. My little brother enjoyed it and plays with it all the time.
5 out of 5 stars
17 August, 2025
originally posted on influenster.com
Fun toy
[This review was collected as part of a promotion.] My kids love putting together this Lego toy. The instructions and having the pieces separated out in numerical order made it easier. They felt that some parts were challenging, but it did keep them occupied for a couple of hours. This is great for kids who want to build on their motor skills and learn how to put together toys.
3 out of 5 stars
17 August, 2025
originally posted on influenster.com
Fun and easy to put together
[This review was collected as part of a promotion.] My son had a good time putting it together. The directions were easy to follow and he was able to do it relatively quickly. Would purchase this type again.