🏛 Stingrays

Set #6140

Crab

The Crab is a delightfully retro LEGO set.

Before you buy

Who it's for: Beginner build Perfect for kids and nostalgic adults who enjoy simple, classic LEGO builds
Build: 78 pieces · about 1 hours Build time is an estimate.
Price: $9.99 list price · 12.8¢ per piece
Availability: Likely retired

★★★☆☆ 3.5 community rating

Fans appreciate the Crab for its simple, nostalgic design and unique parts usage, but some find it lacking in complexity compared to modern sets. The posable features are a plus, though the limited piece count might not appeal to all builders.

$9.99

Best Price

$8.99

You Save

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📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

The Crab is a delightfully retro LEGO set. Released in 1998 as part of the Stingrays theme, this set captures the charm of classic LEGO sea creatures with its clever use of Technic and System parts to create a posable and expressive crab model.

This set is perfect for LEGO collectors and fans of vintage themes. It's a quick, enjoyable build that offers a nostalgic trip back to the late 90s, and it’s a great way to add a unique and somewhat quirky piece to your collection.

Skip this if you're looking for a highly detailed or complex building experience. Modern LEGO sets offer more intricate designs and advanced building techniques; consider the Creator 3-in-1 Crab (31150) for a more involved build.

✨ New

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How does the Crab compare to other LEGO sea creature sets in terms of design and playability? What are some creative ways to display the Crab in a LEGO collection? Is this set a good entry point for collecting vintage LEGO themes? How does the value of this set compare to other Stingrays sets?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

Pieces

⏱

1.0h

Estimated Build Time

📊

Beginner

Difficulty

Build Highlights:

Simple and straightforward building process
Use of Technic elements for articulation
Classic LEGO aesthetic
Posable claws and legs

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

↑ Trending up since release

Investment Grade

⏳ Retired

The Crab (6140-1) presents a moderate investment opportunity. As a vintage set from a niche theme, it appeals to collectors seeking nostalgic pieces. The relatively low piece count might limit its appreciation potential compared to larger sets, but its age and the rising price trend suggest growing interest. Keeping the set sealed in its original packaging would significantly enhance its investment value. However, be aware that the market for older LEGO sets can be volatile, and returns are not guaranteed.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

Creator 3-in-1 • 780 pcs

$59.99

The Crab offers a simple and classic LEGO building experience compared to modern, more complex sets. While sets like the Creator 3-in-1 Crab (31150) provide more intricate builds and alternate models, the Crab stands out for its vintage charm and nostalgic appeal. Collectors might choose this set for its rarity and unique place in LEGO history.

1 Minifigure Included

Stingray 3

4 parts

The set includes a Stingray 3 minifigure, which adds to the set's collectibility and play value.

📦 Parts Inventory

Official piece count: 78
Parts cataloged in this inventory: 32 unique parts, 74 pieces
Minifigures: 1

The official piece count includes the 4 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Windscreen 6 x 6 ...

Part #: 2418bpr0003 1× Trans-Neon Green

Wedge Plate 3 x 6...

Part #: 2419 2× Dark Gray

Plate 2 x 2 Corner

Part #: 2420 2× Red

Arm Holder Brick ...

Part #: 30014 4× Black

Brick 1 x 2

Part #: 3004 3× Brown

Equipment Grab Ja...

Part #: 30198 1× Dark Gray

Plate 2 x 4

Part #: 3020 1× Red

Cockpit 6 x 6 x 3...

Part #: 30200 1× Black

Plate 2 x 2

Part #: 3022 1× Red

Plate 2 x 2

Part #: 3022 2× Black

Plate 1 x 2

Part #: 3023 4× Brown

Plate 4 x 8

Part #: 3035 2× Dark Gray

Rock 1 x 1 Crysta...

Part #: 30385 1× Chrome Silver

Brick Sloped 45° ...

Part #: 3040b 6× Dark Gray

Brick Round Corne...

Part #: 3063b 2× Dark Gray

Tile 2 x 2 with G...

Part #: 3068b 1× Light Gray

Tile 2 x 2 with A...

Part #: 3068bpr9881 1× Black

Arm Piece Straigh...

Part #: 3612 2× Brown

Brick Sloped Inve...

Part #: 3660 2× Dark Gray

Plate 2 x 6

Part #: 3795 1× Black

Plate 2 x 6

Part #: 3795 1× Dark Gray

Arm Piece 90° Tur...

Part #: 412 6× Trans-Neon Green

Arm Grab Jaw Hold...

Part #: 4220 1× Black

Arm Grab Jaw

Part #: 4221 4× Black

Box 2 x 2 x 2 [Ho...

Part #: 4345b 1× Trans-Neon Green

Box 2 x 2 x 2 Doo...

Part #: 4346pr0018 1× Trans-Neon Green

Plate Special 1 x...

Part #: 4590 4× Black

Plate Special 1 x...

Part #: 4623 1× Red

Bar 1 x 3 [Clip /...

Part #: 4735 2× Black

Minifig Footwear ...

Part #: 59275 2× Light Gray

Propeller 3 Blade...

Part #: 6041 3× Black

Plant, Bush 2 x 2...

Part #: 6064 1× Red

Plate Round 1 x 1...

Part #: 6141 4× Trans-Neon Green

Arm Piece with Pi...

Part #: 6217 3× Red

This set includes a good variety of Technic and System parts in black, dark gray, and trans-neon green, useful for creating articulated models and underwater scenes.

🛒 Where to Buy

eBay

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$9.49

Target

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$9.99

💎 Notable Parts

Trans-Neon Green Arm Piece 90° Turn [2 / 3 Fingers] (6x) $1.50

Dark Gray Slope 45° 2 x 1 with Bottom Pin (6x) $0.60

Black Arm Holder Brick 1 x 2 with 2 Horizontal Fingers (4x) $0.40

Black Arm Grab Jaw (4x) $0.80

Black Propeller 3 Blade 3 Diameter with Axle Cross (3x) $0.75

Est. BrickLink Part Value

$4.05

💡 MOC Potential

🤖 Transform the crab into a small mech suit or robotic creature

🌳 Expand the set to create a small underwater diorama

🚢 Use the parts to build a small underwater exploration vehicle

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 10 videos

3.4 /5

Mixed

20% positive

BlockTalk AI

Amazing Cook a LEGO GIANT KING CRAB 🦀 Lego Seafood in Real Life Stop Motion Cooking & ASMR

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LEGO Creator Review: Beautiful Dolphins (2026 Set 31385) Crab & Seahorse!

JediJACPenguin • 5.2K views Review

MCLB Review: 7774 Crab Crusher

MCLegoboy • 2.7K views Review

Community Sentiment

Based on 10 YouTube reviews

Not enough Reddit data

YouTube

3.4 /5

Mixed

20% positive

Positive

Mixed

Critical

Common Feedback

+ Amazing, Beautiful

BlockTalk AI Analysis

What the Community Says

4 YouTube reviews

BlockTalk AI Summary

Reddit Reviews

No Reddit reviews found

YouTube Reviews

4 videos

Amazing Cook a LEGO GIANT KING CRAB 🦀 Lego Seafood in Real Life Stop Motion Cooking & ASMR

Lego Cooking

14.7M views Review

LEGO Creator Review: Beautiful Dolphins (2026 Set 31385) Crab & Seahorse!

JediJACPenguin

5.2K views Review

MCLB Review: 7774 Crab Crusher

MCLegoboy

2.7K views Review

LEGO КРАБ 98 года. Набор 6140/6109 (Aquazone Stingrays Crab / Sea Creeper)

GoodBrick

2.1K views Review

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

📖 Building Instructions 1

BUILDING INSTR. 6109/6140

Download PDF

Inventory Statistics

Unique Parts

Official Piece Count

Cataloged Inventory Pieces

Minifigures

Spare Parts

The official piece count includes the 4 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Inventory Version: 1

Missing a piece? Use the Missing Piece Checker.