Kailux© Kids DIY Fort STEM Building Kit Toy - 72Pcs or 144Pcs DIY - Play House, The Secret Base
Kailux© Kids DIY Fort STEM Building Kit Toy - 72Pcs or 144Pcs DIY - Play House, The Secret Base
Kailux© Kids DIY Fort STEM Building Kit Toy - 72Pcs or 144Pcs DIY - Play House, The Secret Base
Kailux© Kids DIY Fort STEM Building Kit Toy - 72Pcs or 144Pcs DIY - Play House, The Secret Base
Kailux© Kids DIY Fort STEM Building Kit Toy - 72Pcs or 144Pcs DIY - Play House, The Secret Base
Kailux© Kids DIY Fort STEM Building Kit Toy - 72Pcs or 144Pcs DIY - Play House, The Secret Base
Kailux© Kids DIY Fort STEM Building Kit Toy - 72Pcs or 144Pcs DIY - Play House, The Secret Base
Kailux© Kids DIY Fort STEM Building Kit Toy - 72Pcs or 144Pcs DIY - Play House, The Secret Base
Kailux© Kids DIY Fort STEM Building Kit Toy - 72Pcs or 144Pcs DIY - Play House, The Secret Base
Kailux© Kids DIY Fort STEM Building Kit Toy - 72Pcs or 144Pcs DIY - Play House, The Secret Base
Kailux© Kids DIY Fort STEM Building Kit Toy - 72Pcs or 144Pcs DIY - Play House, The Secret Base
Kailux© Kids DIY Fort STEM Building Kit Toy - 72Pcs or 144Pcs DIY - Play House, The Secret Base
Kailux© Kids DIY Fort STEM Building Kit Toy - 72Pcs or 144Pcs DIY - Play House, The Secret Base
Kailux© Kids DIY Fort STEM Building Kit Toy - 72Pcs or 144Pcs DIY - Play House, The Secret Base

Kailux© Kids DIY Fort STEM Building Kit Toy - 72Pcs or 144Pcs DIY - Play House, The Secret Base

Premium Quality Guaranteed
Type
£25.99 £59.99
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🚚 Free Express Delivery on All Orders
  • Free express UK delivery
  • Premium Quality Guaranteed
  • 30-day money-back guarantee

🏰 FREE NEXT-DAY DELIVERY 🚚

🧱 Build Endless Adventures!

Transform your home into a world of imagination! With 44 connector balls and 86 flexible rods, kids can create forts, rockets, castles, tunnels, teepees — anything they dream up!
Quick and easy to assemble, sturdy when built, and packed neatly in a portable storage bag for fun indoors or outdoors.

👧👦 Made for Creative Kids

Watch your child’s imagination come alive!
This gender-neutral kit inspires boys and girls to plan, build, and explore together.
The colourful gift box makes it a fantastic birthday or Christmas gift that sparks hours of creative play.

🧠 Learn While You Build

Boost your child’s STEM skills through hands-on learning.
As they connect each piece, they develop spatial awareness, problem-solving, fine motor control, and teamwork.

🎁 Perfect Group Activity

Designed for 2–4 children, this kit encourages collaboration and communication — the perfect indoor or outdoor playdate idea!
A brilliant gift for birthdays, holidays, or just because.

💪 Safe. Durable. Trusted.

Built with non-toxic, child-safe materials and backed by our trusted Tiny Land quality guarantee.
Not building happily? Contact us anytime for quick, friendly support.

Package Includes:

  • 1 × Kids Fort Building Kit (72PCS or 144PCS)

  • Includes 26 or 52 connector balls and 46 or 92 rods

  • Ideal for building forts, castles, rockets, and more!

Note: The 144PCS set may be delivered as an upgraded 120PCS version with improved quality.

We Offer Free Shipping On All Orders

Delivery within 1-5 working days

For more details, see our Shipping Policy

At Kailux, we take pride in our commitment to ensuring 100% customer satisfaction. Our mission is to exceed your expectations at every turn, offering a product that not only meets but surpasses what you hoped for. Should you encounter any concerns or questions, our dedicated customer support team is readily available to address them promptly. Your satisfaction is our priority, and we stand behind the quality and performance of all our products. Trust us to deliver an unparalleled experience that leaves you completely satisfied with your purchase.

Benefits of our

Fort building kit

Build Almost Anything

Forts, tunnels, tents, castles and rockets from one kit.

Simple To Assemble

Connectors and rods push together, no tools needed.

Screen-Free Play

Hours of hands-on building instead of another hour on a tablet.

STEM Learning Built In

Teaches early engineering, balance and design through play.

Safe, Durable Materials

Made to survive daily building, collapsing and rebuilding.

Packs Away Easily

Dismantles in minutes and stores back in the box.

144

Pieces In The
Larger Kit

2

Sizes 72 Or 144 
Pieces

1 Gift BoxReady To Give

MADE FOR BIG IMAGINATIONS

144 Pieces

ENDLESS BUILD POSSIBILITIES

The 144-piece kit includes 52 connectors and 92 rods, enough for a full-size den, a tunnel or a rocket with room to spare. The 72-piece kit has 26 connectors and 46 rods, ideal for younger builders or smaller spaces. Nothing is single-use, so every build can be taken apart and started again.

STEM

LEARNING THAT FEELS LIKE PLAY

Every structure is a lesson in balance, shape and problem-solving. Children work out which joints hold weight and why a roof needs support, building coordination and focus along the way. It’s engineering basics, discovered rather than taught.

2+ Players

BETTER WHEN IT’S SHARED

Big builds need more than one pair of hands, which makes this a natural group activity for siblings, friends, parents and grandparents. Good for birthdays, holidays and rainy afternoons when everyone is stuck indoors.

Let's compare

KAILUX VS. THE OTHER GUYS
Kailux
OTHERS
Builds Forts, Tunnels And Tents
Reusable, Rebuild It Every Time
Tool-Free Push-Together Assembly
Safe, Durable Materials
Packs Away For Easy Storage
Arrives In A Gift Box
30-Day Money-Back Guarantee
Free Next Day Delivery

30 DAYMONEY BACK

GUARANTEED

LOVE IT OR YOUR MONEY BACK

We stand behind every Kailux product. If your Fort Building Kit isn’t everything you hoped for, you have 30 days to send it back for a refund. Let the children put it through its paces, and if it doesn’t live up to expectations, we’ll make it right.

Frequently asked questions

Verified customer reviews

Real feedback from customers across the UK.

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“My New Favourite Styling Tool”

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