Monitoimikuulakynä TROIKA PES40/YE keltainen 4 kpl

The TROIKA CONSTRUCTION BASIC multifunction ballpoint pen combines practical tools in a compact, robust design. Made of matt aluminium and metal with a black D1 refill, this pen features integrated centimetre and inch rulers plus 1:20 and 1:50 scales for precise measurements. Available in several colours, this yellow pack contains four pens each 150 mm long and 10 mm wide, suitable for everyday writing and sketching tasks.

Advantages

The pen offers a smooth, consistent writing experience with an easily replaceable black D1 refill and a durable aluminium/metal body. Its integrated measurement scales and compact dimensions make it a multifunctional instrument for precise work, while the matt finish provides a professional, low‑glare surface.

Suitable for

Key specifications

How to use

Hold the pen as a regular ballpoint and use the black D1 refill for writing. For measuring or sketching, align the integrated centimetre or inch ruler and use the 1:20 or 1:50 scales for scaled drawings. To replace the refill, pull out the front part of the pen to remove the old D1 refill and insert a new compatible D1 refill until it clicks into place.

Recommendations

Store the pens in a dry place and avoid strong impacts. Use standard D1 refills for replacement and keep the rulers clean for accurate measurements.