The 9cm black/white measuring ring is an indispensable tool for anyone who values ​​precision and efficiency in their workspace. With a diameter of 9 cm and a hole of 4 cm, this size ring offers a practical solution for organizing and structuring your workplace.

This size ring is ideal for self-employed people, home workers and small offices who need an organized and efficient working environment. Whether you are sorting documents, labeling products or structuring your workplace, this measuring ring provides the precision you need. The sleek black and white design fits seamlessly into any office decor, making it both functional and stylish.

The size ring is made of durable materials, which ensures a long service life and reliability, even with daily use. Its compact size makes it easy to store when not in use, helping to save space on your desk or in your office.

Whether you work from home or run a small office, this size ring is a valuable addition to your office supplies. It not only helps you organize your work more efficiently, but also contributes to a neat and professional appearance of your workspace.