--- product_id: 2782689 title: "LEGO Crazy Action Contraptions Craft Kit" brand: "klutz" price: "$28.38" currency: USD in_stock: true reviews_count: 6 url: https://www.desertcart.us/products/2782689-lego-crazy-action-contraptions-craft-kit store_origin: US region: United States of America --- # Award-winning 50-page guide 105 LEGO bricks LEGO Crazy Action Contraptions Craft Kit **Brand:** klutz **Price:** $28.38 **Availability:** ✅ In Stock ## Summary > 🚀 Build, Create, and Innovate with KlutzLEGO! ## Quick Answers - **What is this?** LEGO Crazy Action Contraptions Craft Kit by klutz - **How much does it cost?** $28.38 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/2782689-lego-crazy-action-contraptions-craft-kit) ## Best For - klutz enthusiasts ## Why This Product - Trusted klutz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Award-Winning Fun:** Join 5+ million satisfied creators! - • **Unleash Creativity:** Craft 16 unique projects with ease! - • **Perfect for Ages 7+:** Engaging for young minds and future engineers! - • **Endless Possibilities:** Mix and match for limitless fun! - • **Crystal-Clear Instructions:** Navigate your builds with a 50-page guide! ## Overview The KlutzLEGO Crazy Action Contraptions Craft Kit is a parent-approved, award-winning set that includes 105 LEGO bricks and a comprehensive 50-page instructional book, enabling children aged 7 and up to construct 16 unique projects. With over 5 million copies sold, this kit is designed to inspire creativity and engineering skills in young builders. ## Description From the supercharged speedster to the wall rocket racer to the squeezable grabber-these contraptions spin, stretch, speed, or spring into action. And they're totally buildable Thanks to super-clear instructions and step-by-step diagrams. ## Features - Parents choice award winner - Includes every brick, gear & Axle you need to create 16 unique projects - Comes with 105 LEGO Bricks - Includes a 50 page instructional book with Klutz Certified crystal-clear instructions - 1. 5+ million copies sold - Recommended for children ages 7+ ## Images ![LEGO Crazy Action Contraptions Craft Kit - Image 1](https://m.media-amazon.com/images/I/71jabFDBgHL.jpg) ## Questions & Answers **Q: What age recommended?** A: Depends on the Lego skill level of the child. If they have experience with Legos and following the directions, 6. If they need assistance with Legos I would wait till they're 7. Can probably entertain them through 8. **Q: Where can you get replacement rubber bands? Or can you just use similar sized ones?** A: I get them a bunch at a time from office depot, not sure of the size I match them as close as possible. **Q: Does the klutz lego crazy action contraptions craft kit really contain: 6 separate items including parts and instructions ?** A: It contains an assortment of parts that will make 6 working contraptions. You can't make all 6 at the same time as some pieces are used in several items. The book is the instruction manual. My 6 year old got the hang of it and made all 6. **Q: Why is advertised that it's a set of 16 projects (covers, pages #4, 6, 46) when there are only 11? (14 max, when counting the primitive Bored Games)** A: Maybe for the child and you to create additional projects. Making tour our creatativity. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Jr FIRST Lego League *by J***N on December 6, 2009* Wow, what a great set of Legos. We used these with our Jr. FIRST Lego League team (consisting of 3rd and 4th graders) to give the kids something hands-on to do at every meeting. 16 great projects, 14 of which have moving parts to teach the kids about Simple Machines with, and many of which allow some teamwork/competition with the final item. All the projects can be built between 10-40 minutes each with minimal help from parents. The most complex ones were challenging for the 4th graders to build. Great illustrations and step-by-step instructions. The parts are thoughtfully colored so, for example, when you are stacking bricks together you can tell where the 1x8 brick goes (which is red) compared to the 1x6 brick (which is black). The coloring also allows quick checking by parents to diagnose assembly problems when something doesn't work.There is a lot of background/support information, such as how to pull small, sticky parts apart, how to thread the rubber bands easily, a Lego geometry tutorial, troubleshooting steps for each project, etc. While nice to have, I couldn't get the kids to read any of it -- all they wanted to do was build.The "includes every brick, gear & axle" should be taken with a small grain of salt. While it is true that every Lego piece you need is included, the Tennessee Time-Killer requires a piece of dental floss (or similar thin string), and the Zipline Runners require a string to run on. Minor, but I think should be mentioned.Complaints/improvements: 1) larger storage area to put the pieces back in when done would be nice as they were packed in pretty good; 2) extra rubber bands, as we broke a number when the kids wound things up too tight (e.g., racing the Supercharged Speedsters). ### ⭐⭐⭐⭐⭐ This was a fun set to play with my four year old son *by A***A on September 30, 2016* This was a fun set to play with my four year old son. It's a great introduction to simple mechanics, and there's a good variety of builds to keep things interesting. My favorite was the "Tennessee time-killer", and the rubber band cars were fun too. We built the models from the instructions. In many cases the strength of items seemed a bit weak. For example the telescoping grabber has two sections joined by little 1/3 height bricks that see a fair bit of force and it would often pull apart when being used. Or the Tennessee time-killer had the tendency to wobble when operating. My guess this was to keep the parts count (cost) down, but if you have even a modest bin of legos, you likely have everything you need to bolster their deigns. Personally I saw it as a good chance to teach how to iterate on a design to improve its flaws, others may not enjoy that aspect though. Either way I thought this set was really neat and a nice departure from what you usually find in a lego set. ### ⭐⭐⭐⭐⭐ Great set to teach how different mechanisms work! *by S***A on August 3, 2020* My 8 and 12 year olds really enjoyed this set. I think they prefer the LEGO Klutz Gadgets set better, but this one was still great! I highly recommend both. Some of the projects in this set were a little tricky for my 8 year old to do by himself, but with a little guidance and some perseverance, he was able to make them. The battle top spinner was my personal favorite project. It took a few tries for us to get it to work properly, but once we figured it out, the concept was really neat. My only complaint is that I wish the parts storage was just a bit bigger. Everything fits in there when you buy it, but my kids had a hard time getting everything back in on their own between uses. We ended up storing the parts in a Ziploc bag. This is one of those things where you want to make sure your kids understand that they need to take care of all the pieces. If you lose some, then that pretty much means you can't use the set anymore unless you either find the piece or have spare LEGO parts (some of the parts aren't pieces you find in most traditional LEGO sets).I would recommend this as a gift to a LEGO lover. It's got more "usability" than traditional LEGO sets where some kids build it once and then just leave it on the shelf. It's good for exploring STEM concepts too! ## Frequently Bought Together - Klutz LEGO Crazy Action Contraptions Craft Kit - LEGO Chain Reactions (Klutz Science/STEM Activity Kit), 9" Length x 1.06" Width x 10" Height --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/2782689-lego-crazy-action-contraptions-craft-kit](https://www.desertcart.us/products/2782689-lego-crazy-action-contraptions-craft-kit) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-24*