--- product_id: 276809194 title: "NINJAGO Kai’s Mech Jet 71707 Toy Plane Building Kit, New 2020 (217 Pieces)" brand: "lego" price: "124037CFA" currency: XOF in_stock: true category: "Lego" url: https://www.desertcart.sn/products/276809194-ninjago-kai-s-mech-jet-71707-toy-plane-building-kit store_origin: SN region: Senegal --- # Posable mech with stud shooters 217-piece build complexity 2-in-1 jet & mech transformation NINJAGO Kai’s Mech Jet 71707 Toy Plane Building Kit, New 2020 (217 Pieces) **Brand:** lego **Price:** 124037CFA **Availability:** ✅ In Stock ## Summary > ✈️🧱 Transform your playtime—build, battle, and belong to the NINJAGO elite! ## Quick Answers - **What is this?** NINJAGO Kai’s Mech Jet 71707 Toy Plane Building Kit, New 2020 (217 Pieces) by lego - **How much does it cost?** 124037CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/276809194-ninjago-kai-s-mech-jet-71707-toy-plane-building-kit) ## Best For - lego enthusiasts ## Why This Product - Trusted lego brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Mode Ninja Power:** Seamlessly switch between a sleek jet and a powerful mech for dynamic play. - • **Imagination Unleashed:** 217 pieces spark creative thinking and endless ninja adventures for ages 7+. - • **Compact Yet Commanding:** Stands over 6” tall and 9” wide—perfectly sized for epic desk or shelf display. - • **Iconic Minifigures Included:** Features NINJAGO Kai and Richie to bring Prime Empire battles to life. - • **Interactive Build Experience:** Use the LEGO Life app’s Instructions PLUS for zoom and rotate views, empowering independent builders. ## Overview The LEGO NINJAGO Kai’s Mech Jet 71707 is a versatile 217-piece building kit released in 2020, designed for kids 7 and up. This 2-in-1 set transforms from a detailed jet plane into a posable mech with stud shooters, featuring minifigures Kai and Richie. Supported by the LEGO Life app’s interactive instructions, it encourages independent building and imaginative play, making it a standout gift for young ninja and mech enthusiasts. ## Description Kai’s Mech Jet is the ideal birthday or holiday gift for kids who love LEGO NINJAGO Mechs and Toy Planes! This 2-in-1 toy playset increases building and play possibilities! Kids can build the jet plane and rebuild it into a mech for exciting adventures in Prime Empire with NINJAGO Kai. Instructions PLUS offers an interactive guide to build this toy jet and mech toy . Available in the free LEGO Life app,it has zoom and rotate viewing tools to help youngsters build independently. The perfect guide to create this toy playset. LEGO NINJAGO buildable toys let kids enter a magical world of imaginative play featuring a team of mini ninjas taking on the forces of evil. Kids will love playing with toy jets, NINJAGO Mechs, speeders, dragons and temples! ## Features - Kids will love recreating scenes from Prime Empire with this awesome LEGO NINJAGO Kai’s Mech Jet set! - This building set includes a NINJAGO mech that rebuilds into a toy plane, NINJAGO Kai and Richie minifigures and a Key-Tana that bring the game to life! - New for January 2020, this LEGO NINJAGO jet plane rebuilds into a powerful mech toy with posable arms and legs and stud shooters! - This LEGO NINJAGO ninja action set sparks imagination, offers endless build-and-play fun, and is a ninja warrior-filled holiday, birthday or anyday gift for kids ages 7+ who love LEGO NINJAGO toys, ninjas and mechs - Kai's mech jet measures over 6” (16 cm) high and 9” (25 cm) wide ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WHF9LGL | | Additional Features | Construction | | Age Range Description | Adult | | Best Sellers Rank | #143,051 in Toys ( See Top 100 in Toys ) #6,310 in Toy Building Sets | | Brand Name | LEGO | | Color | Multicolor | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.8 4.8 out of 5 stars (2,802) | | Educational Objective | Creative Thinking | | Global Trade Identification Number | 00673419318143 | | Included Components | LEGO Building Elements | | Is Assembly Required | No | | Item Dimensions | 26.2 x 19.1 x 4.6 centimeters | | Item Type Name | Building Kit | | Item Weight | 0.34 Kilograms | | Manufacturer | LEGO | | Manufacturer Maximum Age (MONTHS) | 252.0 | | Manufacturer Minimum Age (MONTHS) | 84.0 | | Manufacturer Part Number | 71707 | | Material Type | Plastic | | Model Name | Kai's Mech Jet 71707 | | Model Number | 6288956 | | Model Year | 2020 | | Number of Pieces | 217 | | Size | One Size | | Sub Brand | Ninjago | | Subject Character | Ninjago Kai | | Theme | Vehicle | | Toy Building Block Type | Interlocking Toy Building Block | | UPC | 673419318143 | ## Images ![NINJAGO Kai’s Mech Jet 71707 Toy Plane Building Kit, New 2020 (217 Pieces) - Image 1](https://m.media-amazon.com/images/I/716JytDKYXL.jpg) ## Questions & Answers **Q: Is it easy to change it from a mech to a jet and back again?** A: Hi there! When we label a set as 2-in-1 or 3-in-1, that means you will need to take apart your build entirely and rebuild it. - Emily, LEGO® Customer Service **Q: Sorry, i need to clarify my last question. this may be kai’s mech jet, but is it kai in the mech. some think it’s zane or jay!** A: Kai is who is in the mech jet! The set does come with another action figure and that is Richie! **Q: How tall is it** A: The body of the mech when assembled is about 7 inches tall and the swords make it look even larger! My 11 year old plays with it all the time, he has not dismantled it since he built it a year ago! **Q: Is this Kai’s Mech or Zane’s?** A: As the toy's name states, this is Kai's Mech. ## Frequently Bought Together - LEGO NINJAGO Kai's Mech Jet 71707 Ninja Car Building Kit (217 Pieces) - LEGO NINJAGO Ninja Tuner Car 71710 Toy Car for Kids Building Kit (419 Pieces) - LEGO NINJAGO Jay and Lloyd’s Velocity Racers 71709 Building Kit for Kids and Hot Toys (322 Pieces) --- ## 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.sn/products/276809194-ninjago-kai-s-mech-jet-71707-toy-plane-building-kit](https://www.desertcart.sn/products/276809194-ninjago-kai-s-mech-jet-71707-toy-plane-building-kit) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-25*