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LEGO® 3-in-1 Mighty Dinosaurs 31058 (7+ Yrs)

£12.99

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Free standard delivery over £60

Product code: T966402

Have fun with the awesome T-Rex, featuring a dark-green and beige colour scheme, bright orange eyes, posable joints and head, large claws and an opening mouth with pointed teeth. Also includes the dinosaur's prey in the form of a buildable rib cage. Rebuild this 3-in-1 LEGO® Creator Mighty Dinosaurs model to create a Triceratops or a Pterodactyl.

Product details

Dimensions

Height: 141 cm

Width: 48 mm

Length: 262 mm

Delivery, collection & returns

Delivery

Standard

UK Standard Delivery is available for £3.99 or free on orders over £60 (excluding furniture).

Nominated Day

UK Next Day Delivery and UK Nominated Day Delivery (excluding Northern Ireland) are available for £5.99 (excluding furniture)

Collection

Collect from store

Store collection is free on all fashion, home and beauty orders.

Returns

UK returns

Free

Exclusions apply

Full delivery and collection informationOur returns policy

About LEGO

Inspire the next generation of builders with LEGO's creative toys and sets.

Reviews (68)

4.6

96% Recommended this product

Mentions
19 October 2025Happily the Gram

Can be frustrating

Originally posted on LEGO

Yes, I recommend this

the T Rec kept coming apart when we were trying attach the head.

Helpful?

Replied

20 October 2025

Oh no! It's never fun when things don't hold together as they should. Please give us a call or chat at LEGO.build/Service-BV so we can take a closer look for you.

07 October 2025D1 Legoenthusiast

Lego made boo boo

Originally posted on LEGO

Yes, I recommend this

I noticed something was different when I look at the cover of the set amd relisest there is a grey ball joint extender on the cover photos and other people have gotten it but it isn't in the instructions or the parts list any where yet its on the cover image and the cover of the instructions

Helpful?

02 October 2025Anonymous

BEST LEGO SET EVER?!?

Originally posted on LEGO

Yes, I recommend this

I heard this set was retiring at the end of this year and I was okay its just another set but I saw how different and old the box art was and I realized this set has been up since 2017! That's crazy so i had to pick this up before its gone clearly its been the best selling set for lego.

Helpful?

07 July 2025THATONEFISH

.

Originally posted on LEGO

Yes, I recommend this

Great set! ............................. . . . .

Helpful?

23 January 2025Sp27
Verified Purchase

Great Product, Great Price

Originally posted on LEGO

Yes, I recommend this

Firstly, the price for this 3in1 set (with bonus 4th build) is fantastic. The T-Rex is brilliant and bigger than expected. The triceratops is fine, but the least impressive. The Pterodactyl has great playability but I wish the tail was longer. And the bonus build is really good. My only gripe will always be the leftover pieces on the alternative builds

Helpful?

14 January 2025Ethan brick films

how is this set still around

Originally posted on LEGO

Yes, I recommend this

I loved it when I was 7 years nearly a decade ago witch is just insane

Helpful?

13 January 2025strika
Verified Purchase

good product, good price

Yes, I recommend this

good product, good price, happy with the purchase.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

31 December 2024Libby64
Verified Purchase

Lego Dinosaurs

Yes, I recommend this

I bought it as a gift. The child loved it especially as you could make other dinosaurs too. Great value for money. I saw one of the dinosaurs built up, the tail moves & it’s a good size. I was impressed.

Helpful?

25 September 2024W1956
Verified Purchase

Lovely toy with 3 ways to build

Yes, I recommend this

Great Lego toy with 3 ways to build, ideal to send abroad for nephews.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

29 July 2024SockMaster9273

Looks Great

Originally posted on LEGO

Yes, I recommend this

I named my Steven. He with hangout with my other small Lego creatures and defend them from harm. He will look adorable while doing so.

Helpful?

09 May 2024MissRiskySpider101

Poor set

Originally posted on LEGO

No, I don't recommend this

I loved the dinosaur on the box and decided to build the T-REX. As i keep trying to put the last piece on the entire set keeps falling to pieces. nothing is staying together. I have never had a set fall apart like this and I am highly disappointed.

Helpful?

Replied

09 May 2024

Oh no! We'd love to help figure out what's causing this to happen. Give us a call or chat at LEGO.build/Service-BV and we'll troubleshoot the set with you!

06 May 2024Lowen

Great build, kids and adults love it!

Originally posted on LEGO

Yes, I recommend this

My kids loved building all 3 of the Dino’s. My oldest loved the t-rex and I loved the triceratops. We got a second copy so we could build both!

Helpful?

26 February 2024chromoskedasic

Small, quick, fun build

Originally posted on LEGO

Yes, I recommend this

I’ve only built the T. rex but it was a lot of fun and I’d definitely recommend - especially for kids.

Helpful?

22 February 2024Jordan B

A nice simple and fun build

Originally posted on LEGO

Yes, I recommend this

I've always found the 3 in 1 sets to be great gifts for kids and this set is no diffrent. Obviously it's not a super complex build, but as a toy, it's great.

Helpful?

25 August 2023Bubba

Fun quick build

Originally posted on LEGO

Yes, I recommend this

I just made the T-Rex, I like how the tail can be contoured, fun little build.

Helpful?

23 August 2023FlamboyantFace077

It's the T-Rex

Originally posted on LEGO

Yes, I recommend this

My 6 year old nephew built this set on his own with no help (except for the super tight leg joints) from anyone else. He was so proud to do it on his own. We had a blast building our own sets at the same time. Great bonding for an Au tie and her Nephew

Helpful?

10 August 2023PreciseZebra089

Love it!

Originally posted on LEGO

Yes, I recommend this

My 2 1/2 year-old help me build us. He loves the tea Rex and could not wait to get that pterodactyl of course supervised play for us being so young but he was able to identify the pieces help me build it together and loves loves loves playing with it.

Helpful?

23 March 2023Dandelion

Vibrant colours and realistic!

Originally posted on LEGO

Yes, I recommend this

This dinosaur was so fun to build! The colours are vibrant and realistic! One of my favourite!

Helpful?

12 February 2023Ru1984

TRex 3 in 1 build

Originally posted on LEGO

Yes, I recommend this

My 7 year old son and I built the TRex. Some parts were tricky to do but the overall build looks realistic and has movable parts.

Helpful?

11 February 2023caribear

Great Set, New Version Has Changes

Originally posted on LEGO

Yes, I recommend this

I do a lot of MOC builds and this set has a TON on rebrickable. Unfortunately the recent changes exclude the Qty 2 x 74261 Large Figure Skeletal, Joint Extender so some of these MOC's are difficult to accomplish. I have requested this part to be sent, but it would be nice if the set would have remained consistent. Minor gripe though, this is a wonderful set and is very reasonably priced.

Helpful?

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