ONLINE ONLY

Mechanics Gravity Combo Starter Set | Magnetic Construction Set |153 Pieces

DS250784-000165

Brand: Geomag

Build dynamic, gravity-powered machines with the Geomag Mechanics Gravity Combo Starter Set, a magnetic construction set packed with 153 precision components for immersive STEM-inspired play. Combine magnetic rods, steel spheres, and smart mechanical parts to design up to 11 exhilarating circuits that bring physics principles to life. From a full 360 loop to bold jumps and smooth parabolic curves, every layout showcases the magic of magnetism and the force of gravity working together to keep the spheres in motion.

This building kit is engineered to spark curiosity, creativity, and problem-solving. As you assemble each structure, you will learn how magnetic attraction, weight distribution, and momentum drive continuous movement. The magnetic cannon adds an extra burst of speed, propelling spheres into action and powering new chain reactions across your track. Whether you are a first-time builder or an experienced creator, the Mechanics Gravity system makes it easy to prototype, refine, and master your own designs.

With online video instructions to guide you through each circuit, this set is the perfect entry point into hands-on mechanics. Explore how to stabilize towers, balance angles, and route spheres through complex trajectories. Reinforced connectors and intuitive pieces help you build with confidence, while modular parts open the door to endless reconfigurations. It is a compelling blend of educational value and pure play, ideal for anyone who loves magnetic construction, engineering challenges, and kinetic action.

Optimized for both learning and fun, the Geomag Mechanics Gravity Combo Starter Set delivers engaging, repeatable builds that look impressive and perform even better. Create, test, and iterate to discover just how far your imagination can take you with gravity-and-magnet powered motion.

Key Features

  • 153-piece magnetic construction set for building gravity-driven mechanical circuits
  • Design up to 11 dynamic layouts with modular parts
  • Thrilling 360 loop, daring jumps, and smooth parabolic curves
  • Magnetic cannon boosts sphere speed for continuous motion
  • Combines magnetic rods, steel spheres, and mechanical components
  • Hands-on introduction to physics, mechanics, and problem-solving
  • Online video instructions support step-by-step building

Specifications

  • Product Group: Toys & Hobbies
  • Product Category: Toys & Games
  • Product Class: Building Toys
  • Piece Count: 153 components
  • Motion Source: Gravity and magnetism
  • Build Modes: Up to 11 circuits including loop, jumps, and curves
  • Core Materials: Magnetic rods and steel spheres with mechanical elements

Included Items

  • Assorted magnetic rods
  • Steel spheres
  • Mechanical connectors and structural elements
  • Components for 360 loop, jumps, and parabolic curves
  • Access to online video instructions for multiple circuit designs

General

  • Brand
    • Geomag
  • Product Category
    • Building Toys
  • Product Type
    • Magnetic Construction Set

Warranty

  • Warranty
    • 12

Delivery

We offer a comprehensive nationwide (excluding Republic of Ireland) delivery service; we aim to deliver all orders as quickly as possible.

Item Type Delivered In Delivered By
Small Items 2 Working days DPD
Large Electrical Appliance 3-5 Working days Independent transport company
Furniture & Bedding 3-5 Working days Independent transport company

Please note: if you have ordered furniture and bedding products that involve a lead time, are customised or made to measure, we will contact you to discuss delivery. Delivery of large items outside mainland UK is subject to availability and may be restricted in some areas.

Free Click & Collect In Store

Can't wait for delivery or don't want to pay additional delivery charges? It's incredibly simple to collect your online order in store and get your hands on your product quickly and easily. Simply select the Click & Collect option and head to your nearest Harvey Norman store to collect your order.

  1. During checkout, select “Click & Collect” and select your preferred store.
  2. After your order is placed, you will receive an order acknowledgement email with your order number.
  3. Once the store has confirmed your order and reserved the stock, you will receive an email to inform you that your order is "Ready for collection". If you want to use "Contactless Click & Collect" select this option on this email. Please Note: Some large items are held in an off-site warehouse. We will notify you of the collection location in your Ready for Pickup email.
  4. Bring your order number to the store you selected for Click & Collect, along with photo ID and the credit card you used to make the order.
  5. Speak to one of our staff and your order should be processed in minutes.
  6. If availing of Contactless Click & Collect, please click the link in your email "ready to pick up" to let the store know you are on your way. When you have parked in the designated parking bay, open your email, and choose the "I'm here" option and a member of staff will bring your purchase out to your car.

Easy returns

Store Purchases: For all items purchased from a physical store, please return to your local Harvey Norman Store. Please see Terms & Conditions here.

Online Purchases: For all items purchased via our Online Store (website), please fill out our Contact Form where our team can guide you through the process.

In Stock - Ready to Ship

Online Only | Unavailable In-Store

Harvey Norman Customer Direct

✅ Efficient delivery from our trusted supplier directly to you.

✅ Dispatched from warehouse in 1-2 days - track online.

✅ Estimated delivery for this product is 2 business days.

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