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Black Friday Sale, Free Gifts with Every Order >>>
Black Friday Sale, Free Gifts with Every Order >>>

Black Friday Sale & New Arrivals

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$149.99
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Cyberpunk Plasma Ball Spider

In stock

Pieces: 650 piecesAssembly time: 8 hoursRecommended Age: 14+Completed Size: 12*9.8*3.9 in

$149.99
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Crystal Lamp Jumping Spider

In stock

Pieces: 220 piecesAssembly time: 2 hoursRecommended Age: 14+Completed Size: 3.8*4.3*1.8 in

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$89.99
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Emerald Mantis

In stock

Pieces:  352 piecesAssembly time:  6 hoursRecommended Age: 14+

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$69.99
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Terminator M

In stock

Pieces: 299 piecesAssembly time: 5 hoursRecommended Age: 14+Completed Size: 2.75*2.36*7.48 in

$89.99
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$89.99
$79.99
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Phantom

In stock

Phantom Pieces: 243pcsButterfly Assembly time: 3 hoursHolder Assembly time: 0.5 hoursRecommended Age: 14+Completed Size:  4.5*6.7*2.7 inWeight: 77.5g

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Vivillon

In stock

Each style features a magnetic design and comes with three pairs of wings that can be easily swapped out.Vivillon Pieces: 79pcsHolder Pieces: 46pcs...

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$79.99
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Reno - Blue Dragon

In stock

Pre-Order Now and Save $10Be the first to own this innovative design! Pre-order today to enjoy an exclusive $10 discount. Shipping begins as early ...

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$79.99
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Dragonfly

In stock

Pre-Order Now and Save $5Be the first to own this innovative design! Pre-order today to enjoy an exclusive $5 discount. Shipping begins as early as...

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$26.99
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$21.99
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$21.99
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Get Ready for Christmas

Get Ready for Christmas

Place an order between November 26 and December 9 to receive a free Christmas postcard and gift bag! Supplies are limited, so don’t wait—available while they last!

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The special code will be sent to your email on November 28!

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Enjoy your Building Experience

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$6.00
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$6.00

Button Battery - AG1-LR621

In stock

Note: Batteries are not sold separatelyStandard Voltage: 1.5VDiameter: app.7.9mm/0.31inNote: The batteries are to be inserted with the correct pola...

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Electric Screwdriver Set

In stock

Product diameter: 23mmProduct length: 175mmBattery capacity: 1300mAhRotating speed: 250r/minVoltage: 3.6V/DCMaximum torque: 2N/MCharging time: 5-7h...

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Our Best Seller

Save 33% Save %
$149.99
$149.99 - $149.99
$149.99
$99.99
$99.99 - $99.99
$99.99

Cyberpunk Plasma Ball Spider

In stock

Pieces: 650 piecesAssembly time: 8 hoursRecommended Age: 14+Completed Size: 12*9.8*3.9 in

$149.99
$149.99 - $149.99
$149.99
$99.99
$99.99 - $99.99
$99.99
Save 33% Save %
Save 22% Save %
$89.99
$89.99 - $89.99
$89.99
$69.99
$69.99 - $69.99
$69.99

Emerald Mantis

In stock

Pieces:  352 piecesAssembly time:  6 hoursRecommended Age: 14+

$89.99
$89.99 - $89.99
$89.99
$69.99
$69.99 - $69.99
$69.99
Save 22% Save %
Save 11% Save %
$89.99
$89.99 - $89.99
$89.99
$79.99
$79.99 - $79.99
$79.99

Terminator M

In stock

Pieces: 299 piecesAssembly time: 5 hoursRecommended Age: 14+Completed Size: 2.75*2.36*7.48 in

$89.99
$89.99 - $89.99
$89.99
$79.99
$79.99 - $79.99
$79.99
Save 11% Save %
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Terms and Conditions:

Black Friday Discounts:
Spend $150, Get $30 OFF with code: BF30
Spend $200, Get $50 OFF with code: BF50
To redeem, enter the corresponding code at checkout. Discounts are valid only when the correct code is applied.

Free Gifts with Every Order:
Receive a complimentary gift bag and Christmas postcard with every purchase. Gifts will be included with your order while supplies last.

Discount Restrictions:
Black Friday discounts cannot be combined with other promotions or offers.

Customer Support:
If you have any questions or need assistance, please contact us at support@mostarle.com. We're here to help!