The high-quality compass has a sliding head for precise and smooth radius adjustment, a folding leg and a tip section. The metal tip is designed for safe use and is replaceable. It also has a section for replacing and attaching 4 mm diameter tips. You can use it to draw circles with a diameter of up to 360 mm, and with a telescopic extension up to about 470 mm. The length of the compass is 146 mm. Drawing tips and a universal holder are included. Packed in a convenient plastic box, where the compass can also be stored after use.

Same summary

Staedtler Mars Basic compass, telescopic, is suitable for users in a business or technical environment, where basic reliability and everyday geometric drawing are important. The model is suitable for routine tasks in offices, design offices or schools, as it allows easy use and stable drawing. For frequent and more demanding technical use, it should be noted that the basic models do not offer advanced options, such as metal structures or accessories for special media, and are therefore not optimal for the most demanding precise technical drawings. The advantage is the practical box, which makes it easier to organize and carry.

Recommendation source: Enaa guides and team experiences.

User view

The Mars Basic compass is most often used by business users such as architects, engineers or office workers, as well as students and pupils who need a reliable tool for everyday drawing circles, plans or technical sketches. Due to its ease of use and telescopic screwing, it is useful for preparing plans where top precision is not required, but mainly repeatability and reliability for basic drawing tasks.

Users often choose Staedtler products, as it is synonymous with quality tools in the world of stationery and technical drawing, and provides adequate support for a professional environment.

Why buy at Enaa

The selection of compasses on Enaa is based on tried and tested products and proven brands, allowing business users to easily compare models based on their intended use. In addition, the descriptions and filters in the category are arranged so that you can find the right compass for your way of working.

Answers to frequently asked questions

Is this compass also suitable for technical draftsmen and architects?

The Mars Basic compass is sufficient for basic technical drawing needs, but for more precise or specialized tasks, models with metal construction and additional attachments are more suitable.

Is it possible to replace the lead or tip on this compass?

The ability to change the lead or tip is limited in basic models and is not intended for frequent professional replacement; for intensive use, we recommend more advanced models with the option of easy replacement.

Is the box suitable for storing accessories?

The plastic box provides basic protection for the compass and allows for easy carrying, but is not intended to store a large number of accessories or accessories.

What maintenance does the compass require for daily use?

Regular cleaning of the tip and inspection of the mechanism is sufficient to maintain accuracy and smooth operation, but careful use is recommended for intensive use.

Are basic plastic rulers suitable for group office purchases?

For basic office needs, the model is useful, but if teams need spare parts or accessories, sets or technical models with a wider range of accessories are better suited.

Description updated: April 2026