Metalized 2x4 Key Chain
other
- Set number
- 851406-1
- Availability
- In production
- Original RRP
- $4.99
- Released
- 2015
- Theme
- Other
- Barcode
- 673419308922
Where to find one
Search for Metalized 2x4 Key Chain on the marketplaces collectors use.
Listings from external marketplaces. We may earn a commission on qualifying purchases.
Where it came from
The Metalized 2x4 Key Chain, released under the set number 851406-1, debuted as a promotional accessory produced by the LEGO Group. Designed to mimic the iconic 2x4 brick, this version featured a metallic finish intended to give a more premium, industrial aesthetic to a classic building component. It served as a functional piece of merchandise, bridging the gap between a standard plastic building element and a wearable accessory for fans.
The design draws directly from the fundamental geometry of the 2x4 brick, which has been the cornerstone of the system since its patent in 1958. By applying a metallic sheen to the ABS plastic, the producers aimed to create a collectible that felt more substantial than a standard minifigure keychain. Upon release, it was primarily distributed through brand retail stores and online channels as a small-scale gift, appealing to adult enthusiasts who enjoy subtle homages to the company's heritage.
Generated by Pi, the collecto.rs collecting companion
Who's collecting this
Real sets collectors on collecto.rs who have this in their public collection.
About Metalized 2x4 Key Chain
Metalized 2x4 Key Chain is a set in the LEGO Sets catalog on collecto.rs. Other. Catalog data is sourced from Brickset. No public sets collectors track this one yet — adding yours would make you the first on collecto.rs.
How many collectors track Metalized 2x4 Key Chain on collecto.rs?
Metalized 2x4 Key Chain doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Metalized 2x4 Key Chain?
Yes. collecto.rs is free — sign up to log your set, upload photos, record condition, edition, and acquisition cost, and connect with other lego sets collectors. Your collection stays private by default.
Where does the Metalized 2x4 Key Chain catalog entry come from?
The catalog entry for Metalized 2x4 Key Chain is sourced from Brickset. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is collecto.rs sets tracking free?
Yes. Tracking your sets is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every set you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free
