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28 Knex Green Curved Ball Tracks for K'nex Motorized Madness Machine Factory - Picture 1 of 4
28 Knex Green Curved Ball Tracks for K'nex Motorized Madness Machine Factory - Picture 2 of 4
28 Knex Green Curved Ball Tracks for K'nex Motorized Madness Machine Factory - Picture 3 of 4
28 Knex Green Curved Ball Tracks for K'nex Motorized Madness Machine Factory - Picture 4 of 4
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28 Knex Green Curved Ball Tracks for K'nex Motorized Madness Machine Factory

MNWebSource
(3355)
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US $18.95
ApproximatelyRM 80.10
Was US $19.95 (5% off)What does this price mean?
Recent sales price provided by the seller
Condition:
Used
“Outstanding used condition. See Photos.”
2 available1 sold
Hurry before it's gone. 1 person is watching this item.
Other people bought this. 1 has already sold.
Shipping:
Free USPS Ground Advantage®.
Located in: Rockford, Minnesota, United States
Delivery:
Estimated between Wed, 27 Aug and Sat, 30 Aug to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
60 days return. Seller pays for return shipping.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:205151080310
Last updated on Jul 10, 2025 07:54:51 MYTView all revisionsView all revisions

Item specifics

Condition
Used
An item that has been used previously. See the seller’s listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“Outstanding used condition. See Photos.”
Compatible Brand
For K'NEX
Piece Type
Ball
Number of Pieces
28
Product Line (K'NEX Theme)
Education
Color
Green
UPC
Does Not Apply
Material
Plastic
MPN
Does Not Apply
Age Level
7+
Brand
K'NEX
Type
Track
Product Type
Replacement Part
Packaging
Polybag
Theme
Big Ball Factory
Recommended Age Range
8+
Country/Region of Manufacture
China
Product Line
Thrill Rides

Item description from the seller

About this seller

MNWebSource

99.8% positive feedback•23K items sold

Joined Nov 2002
Usually responds within 24 hours
MNWebSource is located in heart of Minnesota and is your one-stop destination for Knex building parts. We source new and used quality parts and are proud to support the community of worldwide builders ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Popular categories from this store

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Seller feedback (3,742)

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    • 3***c (580)- Feedback left by buyer.
      Past year
      Verified purchase
      Perfect....as always. Thanks again! A+ KNEX seller
    See all feedback

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