Is this worth it? The cheap price makes me a bit suspicious.

HI there - thank you for your inquiry - this is LEGIT - we just launched it! There are 3 levels that you can build upward. Watch the video in this listing (in the pictures section) for the best build & post-build play functionality for your reference. If you'd like to see the piece count - go to our Basic Fun toys website - go to "Support" and "Instructions" - type in Marble & this will pop up - page 4 shows the piece count with all of the new unique parts that go with this kit. Put in a ticket thru support if you have any further specific questions for us. We'd love to hear from you! Enjoy & happy building - your friends at Basic Fun

Knex Marble Coaster Run With Motor 504 Pieces Stem Building

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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¥24590

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Description

🎢 Build. Power. Thrill. Elevate your play with every twist and turn!

SPIRAL INTO FUN - Design thrilling runs with 11 feet of twisting, turning coaster track that captivates builders and spectators alike.
STEM POWERED PLAY - Boost fine motor skills and spatial intelligence while mastering engineering and physics fundamentals.
MOTORIZED MOMENTUM - Bring your marble coaster to life with a powerful battery-operated motor that keeps the excitement rolling nonstop.
EPIC 500 PIECE BUILD - Unleash creativity with over 500 detailed components including unique accordion tubes and dynamic bounce pads.
SKILL LEVEL PROGRESSION - Perfect for all builders—start simple and scale up complexity to keep challenging your engineering prowess.

The K'NEX Marble Coaster Run with Motor is a 504-piece STEM building set designed for ages 8 and up. Featuring a battery-powered motor and 11 feet of spiraling track, it offers progressive build levels to develop engineering skills and creativity. This dynamic coaster run combines educational value with endless fun, making it a standout choice for aspiring builders and thrill-seekers.

Specifications

ASIN	B0BPK1196F
Age Range Description	8-100 years
Best Sellers Rank	#75,717 in Toys & Games ( See Top 100 in Toys & Games ) #68 in Marble Runs
Brand Name	K'NEX
Customer Reviews	4.2 4.2 out of 5 stars (366)
Educational Objective	Creative Skill
Global Trade Identification Number	00744476124678
Included Components	504 pieces
Item Dimensions	16 x 19 x 25 inches
Item Type Name	Building Sets
Manufacturer	K'NEX
Manufacturer Maximum Age (MONTHS)	1200.0
Manufacturer Minimum Age (MONTHS)	96.0
Manufacturer Part Number	12467
Material Type	Plastic
Model Number	12467
Size	48.26 cm x 40.64 cm x 63.5 cm
Theme	Buildings
UPC	744476124678
Unit Count	350.0 Ounce

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¥24590

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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K'NEX - Marble Coaster Run with Motor‚ 504 Pieces, STEM Building, Kid Construction Set‚ Ages 8+

Description

Specifications

Common Questions