Porta-chaves TROIKA preto VISION preto prateado metal 25mm 90mm 9mm

The TROIKA BLACK VISION key ring combines a black-and-white optical-illusion motif with a durable black and silver metal finish. Measuring 25 mm × 90 mm × 9 mm, this compact key ring is designed for everyday use and secure key organisation. It features a spring closure mechanism that can be opened with one hand and allows quick insertion or removal of keys while keeping a neat, modern look.

Advantages

The spring closure is fingernail-friendly and patented for simple, safe and fast operation. The metal construction provides robustness and longevity, and the black-and-silver design offers a stylish, contemporary appearance that highlights the optical illusion as a distinct design element.

Suitable for

Key specifications

How to use

Press the spring closure with one hand to open the ring, slide keys on or off the internal loop, and release the closure to secure them. The patented mechanism is designed to be operated comfortably with a fingernail and provides quick access while keeping keys securely fastened when closed.

Recommendations

If used daily, avoid exposing the key ring to strong corrosive agents or prolonged moisture to preserve the metal finish. Clean with a soft, dry cloth and check the closure periodically for debris to ensure smooth operation.