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Mark Two

A Minimal and Durable Pocket Pen
Mark Two is a custom machined, all-metal pocket pen small enough to take with you, but extends to a full length when in use. Built to last a lifetime, it comes with a special mini version of our favorite rollerball refill.
We are currently in production on V2 of Mark Two. Estimated to begin shipping in about 2-3 weeks.
Looking for ink refills? Get them here.
Nothing extraneous.
Mark Two was designed to be minimal and beautiful. There are no logos or excess ornamentation, and the seam on the body (to unscrew and replace the refill) is nearly completely hidden by a post-polishing process. The black cerakote sleeve has a slightly textured, matte finish, and the body is polished and smooth.
The tip and clip of Mark Two.
Take it with you.
Mark Two is quite short when sleeved, making it an ideal pen to carry in your pocket or purse. However, the magic happens when you post the sleeve on the body. Due to a clever bit of engineering, the pen elongates to a full length when posted. And when you are ready to cap it again, the body slides into the sleeve with a satisfying magnetic closure.
The Mark Two in the long mode and the short mode.
Made to last a lifetime.
If you’re going to be carrying a pen around every day, it needs to be durable. Mark Two is made entirely out of stainless steel. The outer sleeve is coated with Cerakote, a robust ceramic-polymer coating that wears beautifully. This pen should last a lifetime.
A cut away detail of the Mark two construction.
A mini version of the beloved Schmidt.
We were delighted to discover Schmidt makes a mini version of their amazing P8126 rollerball refill, identical in every way except the length. Perfect for a pocket pen. The Schmidt P8126 mini is what ships with Mark Two, but our pen will also work with a D1 refill and a custom adaptor (coming soon!)
The  Schmidt 8126 mini and Fishcer PR4 ink refills.
With or without a clip
Whatever suits you best.
We know tons of folks want a clip on their everyday carry pen, which is why we included one in the original design for Mark Two. However, in this new revision, we are now offering an option with no clip. If you prefer the clean, almost bullet-like appearance, clip-less is a great option.
A cut away detail of the Mark two construction.


  • Dimensions. 88 mm sleeved, 130 mm posted. 11 mm wide at widest part.
  • Weight: 38 g (1.34 oz)
  • Stainless steel body and sleeve.
  • Sprung steel clip.
  • Sleeve and clip coated with Cerakote, matte finish. See technical specifications for Cerakote.
  • Included Refill: Schmidt 8126 mini. Black ink with 0.6mm tip diameter.

Customer Reviews

Based on 10 reviews
Julian L. (Riverside, US)
Studio Neat Mark Two

Very nice clean design. It has a light compact size. Great for edc, you will barely notice it in your pocket. Turns into a full size pen that writes very well. Definitely recommend.

Richard Hart (San Francisco, US)
Compact and Hefty

When collapsed, it disappears with a decisive click into pocket or purse. When extended, it seems to gain heft, sturdy like a one-piece.


Awesome pen! Long wait,but well worth it! It'll be a pen that will last a full lifetime & that's what I was looking for! Thanks StudioNeat!!


This is a breathtaking design. Simple, functional, portable. The weight of the item reminds you of the quality of craftsmanship. A precision instrument for your EDC. Also the owners were prompt to answer my questions via email. Very professional. I will be following this company and hope the best for them!

Bill Mansfield (Arlington, US)
Worth the wait

30 years ago an elder staff member pulled out a pocket pen to sign a document on the fly but never followed through getting one. Not so fast forward I've looked for the right one for myself. Great construction, really well made, weighted perfectly, and I love it. Worth the wait!