# Plus-Plus 3991 Building Set Ocean Theme 125 Pieces 5 Years

**URL:** https://aio.lv/en/product--plus-plus-014-3991--11908322
**Data updated:** 2026-11-05 21:43 (EET)
**Category:** Construction Toys
**Manufacturer:** plus plus
**Manufacturer code:** 014-3991
**EAN:** 5710409109949
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-12-11 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--plus-plus-014-3991--11908322

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.11.2026 | free |
| Pickup points | 02.12.2026 | 1.99 EUR |
| Courier delivery to door | 02.12.2026 | 4.99 EUR |

## Summary description

Plus-Plus 3991 building set with an Ocean theme. Includes 125 pieces and is suitable for ages 5 and up.

## Long description

The Plus-Plus 3991 Building Set Ocean Theme is an engaging construction toy designed to inspire creativity and hands-on learning for children aged 5 years and older. This set features 125 multicolored pieces themed around the ocean, allowing children to build both 2D puzzle designs and 3D figures such as turtles, swimmers, crabs, and boats. Combining play with educational benefits, this building set supports the development of fine motor skills, spatial awareness, and imaginative storytelling through open-ended play.
Advantages
Playing with Plus-Plus combines play and learning, actively developing children's creativity and fine motor skills. The unique shape of the pieces allows for sturdy connections in both flat 2D and complex 3D structures without needing extra connectors. The material is durable, easy to clean, and dishwasher safe, ensuring hygienic maintenance over years of use. Additionally, the pieces are free from endocrine-disrupting substances, providing a safe material choice for children's toys.
Suitable for
Children aged 5 years and older
Developing fine motor skills and spatial reasoning
Creating 2D puzzle builds and 3D ocean-themed figures
At-home creative play and travel entertainment
When it may not be suitable
This building set contains small pieces and poses a choking hazard, making it unsuitable for children under the age of 3 years. It may also not suit children who prefer strictly pre-assembled toys rather than open-ended construction activities.
Key specifications
Product type: Building set
Theme: Ocean
Number of pieces: 125
Recommended age: 5 years and up
Multicolour pieces
Includes building instructions
Dishwasher and washing machine safe
Free from endocrine-disrupting substances
How to use
Begin by opening the package and reviewing the included building instructions to get familiar with the ocean theme concepts. Children can sort the 125 multicolored pieces by color or shape to plan their builds. Use the pieces to connect them edge-to-edge, creating flat 2D Puzzle by Number patterns or bending them to construct 3D figures like sea creatures and boats. When finished, disassemble the creations and store the pieces in a suitable container for future play sessions.
What to consider before purchase
Verify the recommended age of 5 years to ensure suitability for the child
Note the total piece count of 125 pieces for the intended scope of play
Check for supervision needs due to small parts and potential choking hazards
Confirm interest in construction and puzzle-based toys
Usage recommendations: To clean the pieces safely, place them in a washing bag and wash them in a washing machine or dishwasher at standard temperatures. Always supervise children during play to prevent accidental ingestion of small parts.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Multicolour |
| Package type | Window box |
| Product type | Building set |
| Recommended age group | Child |
| Theme | Ocean |
| Number of pieces | 125 pc(s) |
| Quantity per pack | 1 pc(s) |
| Suggested gender | Boy/Girl |
| Batteries required | No |
| Sound effects | No |
| Recommended age (min) | 5 yr(s) |
| Light effects | No |
| Suitable only for adults | No |
| Learning & training skills | Motor skills training, Imagination development, Fine motor skills training, Colours learning |

## FAQ

### How much does the Plus-Plus 3991 Building Set Ocean 125 Pieces cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 27.11.2026 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 plus plus 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 plus plus 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/11908322/70908843_large.webp