Premium Products & Service
- Every K’NEX / Knex item is hand‑sorted and pre‑packaged for quality assurance.
- All USED connectors are authentic OEM parts — never 3D‑printed substitutes.
- Pieces are clean, sturdy, and free of damage (no brittle, dirty, or broken clips).
- This listing features Metallic Blue End Clips, official K’NEX connectors for versatile builds.
- Trusted by STEM educators, roller coaster enthusiasts, and master builders worldwide.
Description
- You will receive the quantity shown in the title
- All connectors fit Standard K’NEX building systems
- End clips provide secure rod endings and enhanced stability
- Metallic blue variant adds collector appeal and unique building possibilities
- Hand‑sorted USED OEM condition — clean and ready for use
Shipping
- Ships same‑day or within 18 hours from our Midwest hub
- Professional packaging: polybags, thank‑you cards, and occasional stickers for large orders
- Fast coast‑to‑coast and tracked international delivery
Returns
- 60‑day returns accepted
- Items must be returned complete and in original condition
Feedback
- We strive for 5‑star feedback and respond to messages within an hour
- Positive feedback left for every buyer
About Us
- MNWebSource — proudly based in Minnesota
- Specializing in authentic OEM K’NEX rods, connectors, and track components
- Supporting educators, STEM programs, and collectors with hard‑to‑find pieces
- Repeat buyers include roller coaster builders and ball machine creators
- We are not affiliated with K’NEX; all names and marks are registered trademarks of K’NEX