LEGO

LEGO Ideas International Space Station 21321 Building Kit Adult Set for Display Makes a Great Birthday Present 864

287+ bought in the past month

$174.98

About this item

  • Challenge your construction skills with this LEGO Ideas ISS (21321) display model, featuring 2 rotating joints with 8 adjustable ‘solar panels’, posable Canadarm2 and other authentic details to discover as you build
  • This ISS model comes with a stand, 2 astronaut microfigures, a brick-built mini NASA space shuttle and 3 mini cargo spacecrafts to create a spectacular display and rekindle nostalgic memories of childhood LEGO projects
  • Includes a 148-page booklet featuring fascinating facts about the International Space Station, the spaceship model’s fan creator and LEGO designer, and a celebration of the LEGO Ideas theme’s 10th anniversary
  • A super treat for yourself, birthday present or holiday gift idea for space fans, adults aged 16+ or any experienced LEGO builder, this 864-piece set offers hours of creative fun, whether built solo or with friends
  • This ISS (International Space Station) toy building kit for adults, measuring over 7” (20cm) high, 12” (31cm) long and 19” (49cm) wide, makes a beautiful display model that will catch the eye of every passerby
$174.98

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Technical specifications

product_dimensions15.04 x 10.32 x 2.78 inches
item_weight0.01 ounces
item_model_number6301660
manufacturer_recommended_age16 years and up
best_sellers_rank#79,918 in Toys & Games ( See Top 100 in Toys & Games ) #2,718 in Toy Building Sets
release_dateApril 27, 2020
manufacturerLEGO

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Customer reviews

4.99,103 ratings

Customers say

Customers find this LEGO set to be an incredible model that keeps kids busy for hours and is great for space enthusiasts.

★★★★★

Excellent set, now I need more.

Just another SchmoOctober 25, 2020✓ Verified purchase

Didn't even know this set existed until a month ago. I've always thought the ISS was really cool so when I stumbled across this set I immediately bought it. about 3 years ago I bought the Megabloks Starship Enterprise set which is an absolute Monster and took me a week to build, and this was the first set I had built since then. I spent about 1 and 1/2 hours on it an evening over a couple of days, the build is actually a lot easier than it looks, as you build dozens of little sub assemblies, 1 at a time, each one not being more than 5 or 6 steps. The set is broken up into numbered bags (6 of them), and the instructions clearly let you know when you've finished a bag and it's time to open up the next one, which further simplifies the building process and also cuts down on pieces laying around/hunting for parts. It's a fairly large set when done and fairly "spindley" (as is the real ISS), this is more a display piece than a toy for children, as many of the smaller modules and antenna/dishes are quite delicate and will come off easily. It does have movable solar arrays and a semi articulate Canada Arm, along with a docking collar that can dock a couple of the Micro scale spacecraft that are included (Space-X Dragon Capsule, Boeing Starliner, Nasa Space Shuttle. Technically there is a forth, The Russian Soyuz Capsule that is on the rear, docked as an emergency escape capsule). Every bit of decoration is printed on the pieces themselves so no stickers are required. Overall a great set and a quality looking piece. My only gripe, and it is minor, is the micro scale spacecraft included are too small in relation to the station itself. The included shuttle should be twice the size in order to scale properly with the station. Regardless, it still looks great and I'm glad to have it. My wallets not thrilled though because I just ordered the Saturn V set, the Lunar Lander set, and the Women of NASA set. Hopefully they will do another large scale shuttle soon because the price on the last one is now "out of this world" (dad joke). Read more

★★★★★

I love this thing

Rodrigo SerranoDecember 29, 2025✓ Verified purchase

Awesome set awesome built ultra recommended Read more

★★★★★

LEGO Ideas International Space Station: A Stellar Building Experience

Brendon HoFebruary 2, 2026✓ Verified purchase

The LEGO Ideas International Space Station is a stellar, worth it's weight, set that captures the wonder and complexity of space exploration. Assembling this model is an engaging and educational experience, perfect for both LEGO enthusiasts and space aficionados. The intricate details, from the solar panels to the various modules, make it a fascinating display piece of medium size. Once completed, the International Space Station model is not only visually stunning but also a great conversation starter. It's a fantastic way to showcase your passion for science and engineering. Whether you're a seasoned builder or new to LEGO, this set offers a rewarding challenge and a beautiful replica of one of humanity's greatest achievements. Read more

★★★★★

LEGO - always great time assembling it.

Janez KrekDecember 10, 2025✓ Verified purchase

LEGO - nothing more to say. Great fun assembling it and looks great on cabinet next to NASA's Perseverance rover. Read more

★★★★★

Was a fun project

c0deMarch 6, 2022✓ Verified purchase

I bought this for myself. Overall it was a great experience. This was my third Lego set, and largest piece count at the time. In the box is the manual and several bags like you would expect with lego models bigger than small. Inside one of the bags was the Lego removal tool. The instructions are clear as always. This one had no misprints. Overall it took several hours to build, though I split the work up over a few days. It was not a tedious build. It is quite sturdy when I am holding the model without the base, and I'm able to rotate not only the solar panels, but the entire array on both sides as well. I'm confident that it will hold itself together without the need for glue (for the time to disassemble) while I was writing this review I accidentally dropped it, so now I get to spend more time with it :D Read more

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★★★★★

Love them

amNovember 29, 2024✓ Verified purchase

Kind of expensive (legos usually are) but fun to build. Good gift Read more

★★★★★

The Second Model You Should Buy

JPNovember 11, 2020✓ Verified purchase

BLUF: If you had the Saturn V rocket and loved it, 100% buy this next. If you don't, consider going for the Saturn V rocket first and then come back unless you want an easier build. Overall a fun build and a superb final product to accompany the Saturn V rocket. A short to medium build time (half a day or less) with detail being the goal instead of the number of pieces. As a space enthusiast, the International Space Station has always drawn my interest and this model proved to synergize with that interest. The final product is a perfect shelf filler/décor for a room and the solar panels being fully adjustable help it fit in where ever that may be. That being said, if you like challenging and satisfying builds along with space, I think you'll get more bang for your buck with the Saturn V rocket. That would be my only recommendation, otherwise I'm completely satisfied with the purchase and am looking at the full scale lunar module/hoping Lego continues bringing out space models! Read more

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★★★★★

Expensive, but amazing.

Brian BSeptember 28, 2021✓ Verified purchase

The media could not be loaded. Lego is expensive but amazing. If the old adage you get what you pay for is true then Lego is a premium product. It's expensive, but in my entire life time I've probably only seen a handful of broken pieces. The international space station is part of their "adult" line. It's meant to be decorative rather than played with. The set comes with a solid stand for displaying. It takes about a foot and a half of space. So it's not small. The mobility of the arms and the solar panels means that you can put it on almost any surface and adjust it to be optimally viewed. If someone in your life is a fan of Lego but too old to play with it, this is a good set. Read more

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