Magnetic Building Tiles With 3D Marble Run 40-Piece Stem Construction Set For Kids
- Only a few left in stock
- Backordered, shipping soon
This Magnetic Building Set Sparks Creative Play
These magnetic building tiles form a 40-piece STEM construction set that helps kids explore motion and design. The strong magnets hold together with a satisfying click, making it simple for children to build stable towers and marble runs. This educational building toy is a durable holiday gift that supports creativity and problem-solving.

A customer favourite — Kids love building towers and tracks that work, while parents appreciate the calm, sturdy play this 40-piece set provides.
Popular choice with fast dispatch — Ordered today, dispatched within 24–48 hours.
Why You'll Love This Magnetic Building Tiles
- Strong magnetic tiles Each tile clicks together with reliable strength, so kids can build tall structures without pieces wobbling or falling apart.
- 40-piece marble run This set includes tubes, tracks, and tiles to create endless pathways, letting children explore motion and design in a calm, hands-on way.
- Durable and safe Rounded edges and lightweight pieces make it easy for small hands to handle, while the sturdy build stands up to energetic play.
- STEM learning fun Kids naturally develop problem-solving skills and spatial awareness as they experiment with different layouts and watch marbles race through their creations.
Perfect For
- Independent Play The tiles click together with a satisfying snap, so children can build marble runs and towers on their own without help.
- Rainy Day Activity A sturdy, screen-free set that keeps little builders busy for hours as they test different track layouts and rolling paths.
- Gift For Curious Kids A durable 40-piece STEM construction set that makes learning about motion and structure feel like pure fun.

Specifications
- Product type: Magnetic building tile set with marble run
- Piece count: 40 pieces
- Colour: Multicolour
- Approx size: 26.01 × 7.01 × 18.49 cm (18.5 cm)
- Best for: STEM learning, creative construction, marble run play, educational play, holiday gift
Package Contents
- 1 x Magnetic Building Tiles
This 40-piece set lets children build sturdy marble runs and towers that click together with satisfying ease. Give a gift that turns play into learning, and order your set today.
Free tracked shipping
Loomlu offers free tracked shipping on every order. Once your order is on its way, you’ll receive a tracking number so you can follow its journey.
30-day returns
You can request a return within 30 days of receiving your order. Once approved, the refund is sent to your original payment method within 10 business days.