Flos Parentesi Floor Lamp, designed by Achille Castiglioni, is a ceiling-to-floor adjustable lamp that provides direct, directional light. The Parentesi's slim cable and visible mechanics express a minimalist, industrial intent while delivering practical task illumination.The lamp's form is defined by a painted or nickel-plated shaped steel tube that threads onto a tensioned vertical steel cable; the tube slides up and down to set height. The Parentesi is offered in Nickel, Red, Black and White, allowing straightforward coordination with contemporary interiors.Construction combines a thin steel suspension cable with a shaped steel tube, an injection-moulded black elastomer lamp head that houses the switch, and a cast-iron counterweight encased in a silicone sheath. The visible power cord hangs from the lamp-holder and runs to the floor-mounted plug; the system is finished in a matte palette with a silvered reflector as a visual contrast.Light is delivered as strong, direct illumination via a large exposed reflector bulb (commonly an R125), making the Parentesi suitable for task or accent applications where a concentrated beam is required. The head can be rotated and tilted on the tube to aim light precisely, while height is adjusted by sliding the tube along the cable.Installation is freestanding with a heavy floor counterweight and a ceiling attachment; the power cord measures 4,000 mm from the lamp-holder. The fitting is rated IP20 and intended for dry, interior environments. Check variant details for dimming options and bulb recommendations when specifying.At Lighting Design Online we present the Parentesi as a considered choice when you need purposeful, compact task light without a traditional base. Our guidance focuses on how the lamp performs in real spaces — how the exposed reflector defines a focal point, how the sliding tube controls height, and how the slim cable preserves floor area — so you can specify with clarity and confidence.
