51-Piece Set
23 track modules • 1 train
The smallest component selection in this range, with straight sections, curves, ramps and one crossing module.
Electric Train Track Building Set
$49.00 USD
$59.99 USD
Ulga $10.99 USD
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Ilość
Build • Connect • Rebuild
Build Your Own Electric Train Track
Create a colorful railway with this Electric Train Track Building Set. Connect straight sections, curves and ramps to build a three-dimensional route, then rearrange the modules for another design. Choose from 51, 81 or 123 pieces: the 51 and 81-piece sets each include one train, while the 123-piece set includes two trains.
Compare the track modules and accessories below to choose your set. The piece totals include supporting parts and accessories, not just track blocks.
Compare the 51, 81 and 123-Piece Sets
Each option combines track construction with a moving train. Larger sets include more track modules, while the 123-piece version also adds a second train.
81-Piece Set
37 track modules • 1 train
More curved sections, ramps and supports than the 51-piece version, giving you more components to arrange into a route.
123-Piece Set
68 track modules • 2 trains
The largest component selection, with two crossing modules, additional straight tracks and two trains.
What’s Included in Each Electric Train Set?
The quantities below follow the illustrated component lists for each set size.
On smaller screens, swipe across the table to compare all three versions.
| Component | 51 PCS | 81 PCS | 123 PCS |
|---|---|---|---|
| Straight track blocks | 12 | 16 | 34 |
| Crossing track blocks | 1 | 1 | 2 |
| Small curved track modules | 2 | 4 | 4 |
| Yellow flat curved modules | 2 | 4 | 8 |
| Red flat curved modules | 2 | 4 | 8 |
| Large ramp modules | 4 | 8 | 12 |
| Side support posts | 2 | 4 | 4 |
| Straight support posts | 10 | 20 | 20 |
| Traffic-light signs | 1 | 2 | 2 |
| Triangular railway signs | 1 | 2 | 2 |
| Round signs | 1 | 2 | 2 |
| Square railway signs | 1 | 2 | 2 |
| Trains | 1 | 1 | 2 |
| USB cables | 1 | 1 | 1 |
| Round support bases | 10 | 10 | 20 |
Piece-count note: 51, 81 and 123 are total component counts. They include tracks, supports, signs, trains and USB cables. The corresponding track-module counts are 23, 37 and 68.
Build, Test and Explore New Railway Routes
This 3D train track building set offers a hands-on way to explore how a route fits together. Plan a layout, connect its sections and adjust the arrangement before setting the train in motion.
- Plan the route: combine straight tracks, curves and ramps to explore changes in direction and height.
- Consider the structure: use the supplied supports where an elevated section needs stability.
- Build together: share tasks such as sorting modules, connecting sections and placing signs.
- Rebuild: rearrange the same components to try a different railway design.
Package Size and Assembly Space
123-piece set packaging: 15.16 in wide × 2.95 in deep × 12.01 in high (38.5 × 7.5 × 30.5 cm), as labeled on the package image.
These measurements describe the gift box, not the assembled track. The space needed for a completed route varies with the layout and number of modules used. Assemble the track on a stable surface with room for the complete route.
The 51 and 81-piece package sizes are not specified here. Please contact us before ordering if you need exact packaging measurements for either version.
Electric Train Track Set FAQs
How many trains are included?
The 51-piece and 81-piece versions each include one train. The 123-piece version includes two trains. Each version’s illustrated component list includes one USB cable.
What changes between the three set sizes?
The 51, 81 and 123-piece sets contain 23, 37 and 68 track modules respectively. Support and sign quantities also vary. The 123-piece version includes two crossing modules and a second train.
Does “123 pieces” mean 123 track blocks?
No. The 123-piece count includes 68 track modules plus the supports, signs, two trains and one USB cable. The 51 and 81-piece totals also include accessories.
Can I rebuild the track into different layouts?
Yes. Rearrange the modular track sections to explore different routes. Available layouts depend on the supplied track shapes, supports and the set size you select.
Are the listed dimensions for the track or the box?
The 15.16 × 2.95 × 12.01 in measurements refer to the 123-piece set’s packaging. Assembled track dimensions vary by configuration.
What should I check before powering the train?
Follow the supplied instructions for the correct power input, cable connection and charging procedure. Contact us before purchase if you need confirmation of the connector type, charging time or runtime for your selected version.
Can this connect to other train track building sets?
Cross-brand and cross-series compatibility has not been verified. Check connector design and dimensions before combining this set with another track system.
Shipping and Delivery
Order Processing
Orders are typically processed within 1–3 business days before shipment. Business days do not include weekends or public holidays.
Once your order has shipped, you will receive a confirmation email with tracking information.
Estimated Delivery Times
The delivery times below are estimates and begin after your order has been shipped:
United States: 3–15 business days
United Kingdom: 3–15 business days
France: 3–15 business days
Australia: 3–15 business days
Belgium: 3–15 business days
Brazil: 8–20 business days
Mexico: 4–15 business days
Netherlands: 3–15 business days
Ireland: 4–15 business days
Italy: 4–15 business days
Germany: 3–15 business days
Spain: 3–15 business days
Canada: 4–15 business days
Finland: 4–12 business days
Sweden: 4–12 business days
Greece: 4–15 business days
Norway: 4–15 business days
Poland: 4–12 business days
Switzerland: 4–15 business days
Czech Republic: 4–15 business days
South Korea: 2–8 business days
Luxembourg: 4–15 business days
Denmark: 4–15 business days
Japan: 2–8 business days
Important Delivery Information
Please note that all delivery times are estimates, not guaranteed delivery dates. Actual delivery may take longer due to customs clearance, severe weather, public holidays, peak shopping seasons, local carrier delays, remote delivery locations, incorrect address information, or other circumstances beyond our control.
Tracking information may take 2–5 business days to update after shipment, particularly while the parcel is being transferred between international and local carriers.
If your parcel has exceeded the estimated delivery timeframe or the tracking information has not updated for an extended period, please contact our customer support team with your order number and email address. We will help check the latest shipping status with the carrier.
Refund Within 30 Days
If you wish to return your order for any reason, please contact us within 30 calendar days of delivery.
To initiate a return, simply send us an email to the following address: wonderminiworld@outlook.com
Upon receipt and inspection of your returned item, we will send you a confirmation email. We will also inform you of the approval of your refund.
To initiate a return, simply send us an email to the following address: wonderminiworld@outlook.com
Upon receipt and inspection of your returned item, we will send you a confirmation email. We will also inform you of the approval of your refund.
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