--- product_id: 48706427 title: "Lego Chain Reactions" price: "NZ$93" currency: NZD in_stock: true reviews_count: 13 url: https://www.desertcart.nz/products/48706427-lego-chain-reactions store_origin: NZ region: New Zealand --- # Lego Chain Reactions **Price:** NZ$93 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Lego Chain Reactions - **How much does it cost?** NZ$93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/48706427-lego-chain-reactions) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Build 16 high-performance LEGO ® projects Following on from Lego's incredibly successful Crazy Action Contraptions (9781591747697), children can make more amazing moving machines in Lego Chain Reactions ! We've included more than 100 LEGO ® elements with this construction kit. Not coincidentally, they're exactly the bunch of bricks you need to make all 16 Crazy Action Contraptions (but not all at the same time). We selected these elements for their mechanicals flexibility, utility, and general awesomeness and then got the work building the best LEGO ® vehicles, launchers, noise-makers, gadgets, and games around. 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+ What is Klutz? Klutz is a premium brand of book-based activity kits, designed to inspire creativity in every child. Our unique combination of crystal-clear instructions, custom tools and materials, and hearty helpings of humor is 100% guaranteed to kick-start creativity. Super-clear instructions Open-ended Creativity Rewarding Reading Skills to Build On Everything You Need Review: Great item. - Grandson loves this.. Review: Great fun - Was a present for my Nephew he Loves it !! ## Features - Warning:Not suitable for children over 36 months - Comes with: 78 page book, 33 LEGO elements, 6 LEGO balls, 6 feet of string, 8 paper ramps, 2 paper pop-up signs, 1 paper funnel ramp, 1 paper flag, 1 paper bucket, 1 platform ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | 12,207 in Books ( See Top 100 in Books ) 3 in Children's Books on Computer Hardware & Robotics 8 in Children's Books on Inventions & Inventors 9 in Children's Books on Architecture | | Customer Reviews | 4.5 out of 5 stars 22,955 Reviews | ## Images ![Lego Chain Reactions - Image 1](https://m.media-amazon.com/images/I/71ann8qnIhL.jpg) ## Questions & Answers **Q: What is the main age group this book is written for ?** A: My 10 year old daughter loves it and can use it independently. 8+ is the age recommendations on the box. **Q: Is this set too difficult for a soon to be eight year old? He has lots of legos, and loves building with them.** A: An 8 year should be able to build with it. It does require a lot of your own Legos. **Q: Does the lego classic medium creative brick box 10696 have everything i need to make all the machines?** A: I think you will need more. For example, the pop-up flag & falling hammer project uses 11 (2 of those included) 8x2's. One project also includes a 4 peg slope brick that I can't see in the picture of the brick box. For the pulley and bucket project, you'll need what looks like 28 4x2's (or pieces that add up to those). **Q: is this like traps** A: It's kind of a trap, but more like build and play with lego. You build something with lego and put it together. Then you will see a chain reaction. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great item. *by P***. on 26 May 2026* Grandson loves this.. ### ⭐⭐⭐⭐⭐ Great fun *by M***E on 16 May 2026* Was a present for my Nephew he Loves it !! ### ⭐⭐⭐⭐ Fun for a while but need your own bricks! *by M***R on 13 August 2020* I bought this for my son and we have spent quite a bit of time working on the various creations. I thought that the book was very well laid out and easy to follow. It comes with a selection of items but you will need to add bricks from your own Lego collection in order to complete the contraptions. We had a lot of fun doing this but my sons attention drifted by the mid point of the book and he hasn't revisited it since. I think he will, but it's one of those things that your kid will either fall in love with or only visit on a rainy day. ## Frequently Bought Together - LEGO Chain Reactions (Klutz Science/STEM Activity Kit), 9" Length x 1.06" Width x 10" Height - LEGO Gadgets (Klutz Science/STEM Activity Kit) 10.25" Length x 0.75" 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.nz/products/48706427-lego-chain-reactions](https://www.desertcart.nz/products/48706427-lego-chain-reactions) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-06-07*