It is 4 1/2 inches long and 3/8th inch in diameter. I also have Zebra Mini pen and pencil. For me these pens,(and the pencil too) work great with the Moleskine small notebooks. I just clip inside the back cover and it's not so thick that it won't fit in my pocket. I bought several of each as I tend to lose them.

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Pilot Birdy Stainless Steel Body Mini Ballpoint Pen, 0.7 mm, Black Ink (BS-40S-S)

Q: What is a "set"? The pricing for 2 is more than double the price of one. Same for 3, 4 and 5 set. It is not clear what is meant by "set."

I'm not sure why they use the term "set". 1 is one pen, 2 is two pens, and so on. And, yeah, at those prices, if you want more than one, you'd just buy multiple singles and not the multi-packs.

Q: Are these push button click action?

yes. push button like a "regular" ball point pen

Product ID: 269932278

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Details

Brand
Pilot
Writing instrument form
Ballpoint Pen
Colour
Black
Ink colour
Black
Age range (description)
Adult

🔩Durable stainless steel body

🖤Smooth black ink flow

✒️0.7mm precision tip

Frequently Bought Together

Pilot Birdy Stainless Steel Body Mini Ballpoint Pen, 0.7 mm, Black Ink (BS-40S-S)

Zebra Mini Ballpoint Pen 0.7 mm, Silver Body, Black Ink (T-3)

Pilot Mini Mechanical Pencil Birdy, 0.5mm, Silver (HS-40S)

Description

🖊️ Write sharp, carry smart – the pen that means business.

MEMO READY MINI SIZE - Compact design tailored for quick notes on the go—never miss a thought.
EFFORTLESS SMOOTH WRITING - Black ink glides seamlessly for a professional, smudge-free finish.
PRECISION IN EVERY STROKE - 0.7mm tip delivers crisp, clear lines perfect for detailed notes and memos.
SLEEK STAINLESS STEEL DESIGN - A slim, stylish body that fits effortlessly in your pocket or mini notebook.
ULTRA LIGHTWEIGHT PORTABILITY - Weighing just 9g, it’s the perfect pen to carry all day without bulk.

The PilotBirdy Stainless Steel Mini Ballpoint Pen features a precise 0.7mm tip with smooth black ink, housed in a durable yet lightweight stainless steel body. Designed for professionals who value portability and style, this pen is ideal for quick memos and detailed writing, making it an essential everyday carry for the modern manager.

Specifications

Manufacturer	Pilot
Brand	Pilot
Model number	BS-40S-S
Product Dimensions	12.19 x 1.27 x 1.27 cm; 9 g
Color	Black
Grip Type	Smooth
Material Type	Stainless Steel
Number of Items	1
Size	1 count (Pack of 1)
Point Type	Ball
Line Size	0.7mm
Ink Color	Black
Manufacturer Part Number	BS-40S-S
Item Weight	9 g

Have a Question? See What Others Asked

How long is it?

What is a "set"? The pricing for 2 is more than double the price of one. Same for 3, 4 and 5 set. It is not clear what is meant by "set."

will this tiny pen work with Fischer Space pen refills?

Are these push button click action?

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