Toio LED was designed by Achille and Pier Castiglioni in 1963 for Flos. The floor lamp with LED lightbulb is made of a lacquered angle iron and a steel tube as a base with a height-adjustable stand in hexagonal nickel-plated brass. Available in three finishes: Black, White, and Red.

The name Toio is a humorous interpretation of the English word toy. The Toio LED lamp is both whimsical and timeless. The Castiglioni brothers were inspired by an American car headlight that was launched the same year the lamp was designed The lamp comes with an LED lightbulb.