English Mastiff

$129.95 Regular price $155.99
Choose your size
Choose your color - Tan
The world's 1st unbreakable building kit. Challenge your creativity and show love for your favorite pets! Can be customized at home.

Number Of Bricks: 1500

Age range: 7+

Average Build Time: 8–12 Hours

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Trusted by 10,000+ people around the world!

Capture Your Pet Breeds
Unique Look!

Our pet kits are high-quality and realistic pet designs. Each kit provides all the pieces you need to make an accurate and detailed model. A tribute for display in your home or office!

Simple & Easy to Assemble

1.

Start by assembling your bricks

2.

Prepare the InLock tools screwdriver and the screws

3.

Start screwing your bricks in place

30 Day Money Back Guarantee

Don't like it? Return it!

We love our Pet Kits and are confident you will too! That’s why we're offering a 30-Day, Risk-Free Trial. If you're not in love with your Pet Kit, we'll give you a refund.

TRY IT RISK FREE

A GIFT YOU AND YOUR KIDS WON'T REGRET

Loved by thousands around the world.

CHALLENGING & FUN

A fun & challenging experience that delivers a cute and aesthetically beutiful pet model

ENHANCE YOUR CREATIVITY

Improve your hand eye coordination and spark your creativity while having fun!

DETAILED TO PERFECTION

Our pet site not only gives you a unique look, it's detailed to look like your pet breed!

THE PERFECT GIFT

Special occasion coming up? Get a special gift for a special someone.

"I was under the impression that this set was similar to legos and would fall apart easily. I was wrong. The set is very sturdy. My nephew even played with it, and it stayed together."

Name Surname

Unique

Sturdy & Strong

Our pet kits interlock like LEGO, but with the added system of InLock. This will make your finished pet masterpiece unbreakable!

Our pet kits interlock like LEGO, but with the added system of InLock. This will make your finished pet masterpiece unbreakable!

Creative

Spark Your Imagination & Have Endless Fun!

A Build 'Em Pets kit lets you showcase your creativity and add personality to your space. Display a heartfelt tribute to mankind's best furry friend!

Show Love For Your Favorite Pet.

A fun and challenging experience, that delivers a cute and aesthetically beautiful pet model

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Customer Reviews

Based on 2 reviews
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L
Lucy W.

Mastiff approved! See the photo! Excellent quality. Great instructions. Highly recommend!

M
Meredith B.

The finished product was fantastic! It looks even better then the pictures! There were plenty of pieces so even if you lost a few, you were able to complete the figure. The pieces were clearly labeled. Because nothing was written (assuming that’s due to an international client base), the instructions were sometimes difficult to follow and resulted in a few re-do’s. The tiny little screws were awful!!! Bad enough they were minuscule, but you also have to line them up exactly in order for them to go in the hole. I had to use forceps and twist the tile this way and that way each time. It really really slowed down the process and hurt my hands. I could only work on it for small amounts of time.