Earth Blue 2x4 Key Chain 854237

The LEGO Earth Blue 2x4 Key Chain, set 854237, depicts a 2x4 LEGO brick in the distinctive Earth Blue colour. Part of the Gear range released in 2022, the set presents this less common brick colour as a practical accessory rather than a display element, with the brick fixed to a metal chain and ring. Measuring over 7 cm long, the set can be attached to keys, bags or backpacks, making its appeal clear to collectors who enjoy LEGO details beyond standard building sets.