---
product_id: 259738119
title: "Friends Dolphins Rescue Mission 41378 Building Kit with Toy Submarine and Sea Creatures, Fun Sea Life Playset with Kacey and Stephanie Minifigures for Group Play (363 Pieces)"
brand: "lego"
price: "€ 97.54"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/259738119-friends-dolphins-rescue-mission-41378-building-kit-with-toy-submarine
store_origin: GR
region: Greece
---

# 2 realistic dolphin figures 5-inch detailed submarine model 363-piece immersive build Friends Dolphins Rescue Mission 41378 Building Kit with Toy Submarine and Sea Creatures, Fun Sea Life Playset with Kacey and Stephanie Minifigures for Group Play (363 Pieces)

**Brand:** lego
**Price:** € 97.54
**Availability:** ✅ In Stock

## Summary

> 🐬 Make waves with every build – rescue, explore, and discover!

## Quick Answers

- **What is this?** Friends Dolphins Rescue Mission 41378 Building Kit with Toy Submarine and Sea Creatures, Fun Sea Life Playset with Kacey and Stephanie Minifigures for Group Play (363 Pieces) by lego
- **How much does it cost?** € 97.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/259738119-friends-dolphins-rescue-mission-41378-building-kit-with-toy-submarine)

## Best For

- lego enthusiasts

## Why This Product

- Trusted lego brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Build & Bond:** Compatible with all LEGO sets, encouraging endless creative combinations and social play.
- • **Mini-Doll Heroes:** Includes Stephanie and Kacey figures for dynamic role-play and storytelling that keeps kids engaged.
- • **Dive Into Adventure:** Race to rescue a trapped dolphin with an interactive underwater mission that sparks creativity and teamwork.
- • **Treasure Hunt Twist:** Hidden gem-filled chests and a water-revealed pirate map add layers of mystery and excitement.
- • **Perfectly Sized Play:** Submarine and shipwreck models sized for hands-on fun and display, enhancing imaginative scenarios.

## Overview

The LEGO Friends Dolphins Rescue Mission 41378 is a 363-piece building set designed for kids 6 and up, featuring a detailed submarine, shipwreck, two dolphin figures, and mini-dolls Stephanie and Kacey. This playset combines creative construction with immersive storytelling, including a water-activated pirate map and hidden treasure chests, perfect for collaborative play and expanding LEGO collections.

## Description

Friends Dolphins Rescue Mission 41378 Building Kit with Toy Submarine and Sea Creatures, Fun Sea Life Playset with Kacey and Stephanie Minifigures for Group Play (363 Pieces)

## Features

- Let your little builder get immersed in a race to a rescue a trapped dolphin and find the hidden treasure with this underwater action adventure!
- This toy playset includes Stephanie and Kacey mini-doll figures, plus 2 dolphin toys, a toy submarine, a shipwreck and 2 hidden treasure chests
- 363 pieces – For boys and girls aged 6+ and for fans and kids of all ages
- Submarine model measures over 3” (8cm) high, 5” (14cm) long and 4” (11cm) wide shipwreck measures over 5” (13cm) high, 7” (20cm) long and 4” (11cm) wide
- The LEGO Friends Dolphins Rescue Mission 41378 building set can be built together with all other original LEGO sets and LEGO bricks for creative building

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 38.2 x 26.21 x 5.64 cm; 100 g |
| Manufacturer recommended age | 6 years and up |
| Item model number | 6251662 |
| Educational Objective(s) | Creative Thinking |
| Number of Puzzle Pieces | 363 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| Material Type(s) | Plastic |
| Material Care Instructions | Wipe with damp cloth |
| Remote Control Included? | No |
| Color | Multicolor |
| ASIN | B07PZF2S62 |

## Images

![Friends Dolphins Rescue Mission 41378 Building Kit with Toy Submarine and Sea Creatures, Fun Sea Life Playset with Kacey and Stephanie Minifigures for Group Play (363 Pieces) - Image 1](https://m.media-amazon.com/images/I/71xzifAFguL.jpg)
![Friends Dolphins Rescue Mission 41378 Building Kit with Toy Submarine and Sea Creatures, Fun Sea Life Playset with Kacey and Stephanie Minifigures for Group Play (363 Pieces) - Image 2](https://m.media-amazon.com/images/I/71581iiMqJL.jpg)
![Friends Dolphins Rescue Mission 41378 Building Kit with Toy Submarine and Sea Creatures, Fun Sea Life Playset with Kacey and Stephanie Minifigures for Group Play (363 Pieces) - Image 3](https://m.media-amazon.com/images/I/61RRFJ-M4HL.jpg)
![Friends Dolphins Rescue Mission 41378 Building Kit with Toy Submarine and Sea Creatures, Fun Sea Life Playset with Kacey and Stephanie Minifigures for Group Play (363 Pieces) - Image 4](https://m.media-amazon.com/images/I/81tROw9ZcpL.jpg)
![Friends Dolphins Rescue Mission 41378 Building Kit with Toy Submarine and Sea Creatures, Fun Sea Life Playset with Kacey and Stephanie Minifigures for Group Play (363 Pieces) - Image 5](https://m.media-amazon.com/images/I/81GBpb+FTyL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What are they rescuing?**
A: Hi there! In this set, Stephanie and Kacey rescue a dolphin trapped in an old shipwreck. - Emily, LEGO® Customer Service

**Q: What does style: standard mean?**
A: It fits with all other legos.  There is nothing different about them.

## Frequently Bought Together

- LEGO Friends Dolphins Rescue Mission 41378 Building Kit with Toy Submarine and Sea Creatures, Fun Sea Life Playset with Kacey and Stephanie Minifigures for Group Play (363 Pieces)
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- LEGO Friends Sea Rescue Plane 41752 Building Toy, Creative Fun for Girls and Boys Ages 6+, Includes 2 Mini-Dolls and a White Whale Plus Lots of Accessories, A Fun Gift for Kids Who Love Sea Life

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-24*