# Mechanical construction toy LEANToys model 15916 — dump truck and crane set for screwing and unscrewing

**URL:** https://aio.lv/en/product--leantoys-15916--11746047
**Data updated:** 2026-03-08 13:46 (EET)
**Category:** Mechanical Toys
**Manufacturer:** LEANToys
**Manufacturer code:** 15916
**EAN:** 5905679074541
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--leantoys-15916--11746047

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

LEANToys model 15916 is a mechanical construction toy set combining a dump truck and a crane designed for screwing and unscrewing assembly. The kit lets users build, dismantle and reassemble moving models using mechanical fasteners, promoting fine motor skills and basic engineering concepts. Suitable for hands-on play, learning STEM basics and creative construction projects.

## Long description

LEANToys model 15916 is a mechanical construction toy set that includes components to build a functioning dump truck and a crane. Designed for screwing and unscrewing assembly, the kit provides all necessary mechanical parts and connectors to construct moving models that demonstrate basic mechanical principles. The set is suitable for hands-on learning and recreative building, enabling users to repeatedly assemble, disassemble and modify the models.
Advantages
The kit promotes development of fine motor skills and hand-eye coordination through repeated screwing and unscrewing actions. It introduces basic engineering and mechanical concepts such as gear interaction, leverage and joint movement in a tangible way. Durable plastic and metal fasteners are used for repeated assembly cycles, and the two-model design—dump truck and crane—extends play value and learning variety.
Suitable for
 Educational STEM activities and classroom demonstrations
 Home projects for developing fine motor skills
 Creative play and model building for children and hobbyists
 Hands-on lessons about simple machines and mechanical linkages
Key specifications
 Included models: dump truck and crane with moving parts
 Assembly method: mechanical screwing and unscrewing
 Materials: mix of durable plastics and metal fasteners
 Movable features: rotating joints, lifting mechanism for the crane, tilting bed for the dump truck
 Skill focus: fine motor skills, basic mechanical concepts, spatial reasoning
How to use
Begin by sorting the components and familiarizing yourself with the screws, panels and connectors. Follow the illustrated assembly guide supplied with the kit to build either the dump truck or the crane; use the included screwdriver to fasten parts securely. Test moving parts after assembly and make adjustments if necessary. To switch models, carefully unscrew the required components and follow the alternative build instructions to reassemble into the second model.
Usage recommendations
Recommended for supervised use by children within the manufacturer's suggested age range. Use on a flat, stable surface and keep small fasteners in a container to avoid loss. Periodically check tightened connections and replace worn parts if needed to maintain safe and reliable operation.

## FAQ

### How much does the LEANToys 15916 mechanical dump truck and crane cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 55 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 14.07.2026 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 LEANToys 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 LEANToys 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/11746047/67125080_large.webp