# UGears Aquarium Mechanical Model 3D puzzle 325 pcs 14+

**URL:** https://aio.lv/en/product--ugears-ug70155--11574625
**Data updated:** 2026-01-28 13:03 (EET)
**Category:** Educational Toys & Puzzles
**Manufacturer:** UGEARS
**Manufacturer code:** UG70155
**EAN:** 4820184121263
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 44.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 37.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ugears-ug70155--11574625

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The UGears Aquarium Mechanical Model is a 3D puzzle consisting of 325 pieces, designed for ages 14 and up. It measures 235 mm in width and 200 mm in height. This intricate model showcases the beauty of an aquarium while providing a rewarding building experience. Ideal for hobbyists and those who appreciate mechanical models, it combines creativity with engineering skills.

## Long description

The Mechanical Aquarium by UGEARS is a 3D wooden model and DIY kit that recreates a small saltwater scene: two tropical fish swim around a forest of macroalgae fronds and a hidden seahorse at the center. The assembled model measures approximately 235 mm wide and 200 mm high and contains 325 laser-cut plywood pieces. The kit includes a metal spring motor, a simple on/off switch, and illustrated assembly instructions in multiple languages, enabling construction without glue or special tools.
Advantages
This mechanical aquarium uses a spring-driven mechanism (rather than a rubber band) for longer run time and durability. The fish and algae rotate in parallel at different speeds and directions to simulate lifelike underwater motion, with heads and tails moving side-to-side. The mechanism includes an internal pendulum for regulated, smooth movement. Assembly develops understanding of gear sets, driven and driving gears, pendulum function and spring-action mechanisms while providing a stable, reusable display piece.
Suitable for
Hobbyists interested in mechanical 3D puzzles and model building
Fans of aquariums, snorkeling or diving who want a tabletop reminder of underwater scenes
Family projects for ages 14 and up
Gifts for home or office decorative display
Key specifications
Piece count: 325 parts
Recommended minimum age: 14+
Material: laser-cut plywood and metal spring
Dimensions (assembled): approx. 235 mm width × 200 mm height
Mechanism: spring-driven with internal pendulum regulator
Assembly: snap-fit construction, no glue or special tools required
Run time per wind: about 40 seconds (after winding)
How to use
Wind the spring by turning the knob beneath the aquarium roughly 25 half-turns, then move the switch from "STOP" to "SWIM" to start the motion. The fish and algae will rotate and the automaton parts will move for approximately 40 seconds. You can stop the mechanism at any time by switching back to "STOP". The simple two-mode control makes operation straightforward for builders and observers.
Usage recommendations
Assemble the model on a flat, well-lit surface and keep small parts away from children under the recommended age. Wind the spring carefully and avoid over-winding. Display the finished aquarium on a stable surface indoors, away from moisture and direct sunlight to preserve the wooden components.

## Specifications

| Feature | Value |
|---|---|
| Material | Wood |
| Height | 200 mm |
| Width | 235 mm |
| Depth | 235 mm |
| Product colour | Wood colour |
| Package depth | 170 mm |
| Package height | 34 mm |
| Package width | 378 mm |
| Number of puzzle pieces | 325 pc(s) |
| Product type | 3D puzzle |
| Recommended age group | Adult & child |
| Quantity per pack | 1 pc(s) |
| Suggested gender | Any gender |
| Assembly time | 144 min |
| Recommended age (min) | 14 yr(s) |

## FAQ

### How much does the UGears Aquarium Mechanical Model 3D puzzle cost, and is it available for purchase?

The price is 44.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All UGEARS products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized UGEARS service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11574625/66609702_large.webp