Brass & Copper Pocket Pro Pen - Big Idea Design LLC - INTL
Brass & Copper Pocket Pro Pen - Big Idea Design LLC - INTL
Brass & Copper Pocket Pro Pen
Brass & Copper Pocket Pro Pen
Brass & Copper Pocket Pro Pen - Big Idea Design LLC - INTL
Brass & Copper Pocket Pro Pen - Big Idea Design LLC - INTL
Brass & Copper Pocket Pro Pen
Brass & Copper Pocket Pro Pen

Brass & Copper Pocket Pro Pen

Regular price£59.00
Shipping calculated at checkout.

  • Free worldwide shipping. For USA please visit

It's really all about the patina.

Patent Pending Design.

Size / Specs

Length (w/ shorter ballpoint refill installed) : 4.11 Inches / 104.5 MM

Length (w/ longer rollerball refill installed) : 4.65 Inches / 118 MM

Body Diameter : 0.38 Inches / 9.7 MM

Grip Diameter : 0.45 Inches / 11.6 MM

Weight (empty) : Brass 1.3 oz / 32 grams - Copper 1.2 oz / 34 grams

• Titanium Damascus pocket clips available as add-ons


Solid Brass / Copper : Pen body

Grade 5 Titanium : All internal parts (no plastic parts)

Grade 4 Titanium : Pocket Clip (for proper tension)

Industrial Strength Silicone : O-rings that go on the body of the pen

Compatible Pens / Refill List


The list is honestly way to long to list here so please see our excel document.



The refills listed below have been tested, are easy to find, and are extremely affordable. We are still ordering and finding more and more refills that work perfectly with our pen. The list is being updated as we find more that fit.

What's Included

1 Pocket Pro pen

1 Schneider Gel 0.4 black gel ink refill (installed)


Video Reviews


Video Instructions

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Customer Reviews

Based on 78 reviews
Caroline Sanderson
The name says it all - just the right size for the pocket & writes (& looks) like a real pro!

I now have 2 of these pocket pros and will look at adding to my collection. Excellent EDC pen...the size is just right (like that you can also expand it by using a different refill - very cool!) , it's very smooth & is a real pleasure to use. Looks awesome in the copper particularly as it has started to patina. Looking forwarding to experimenting with different refills.

Chee Kheong Chow
Almost prefect EDC pen

Bought 2 of these, copper and brass. Been using the copper for 3 weeks now. The lenght is shorter than what I expected but fits well in hand. Much shorter than my fellhoelter tibolt so it fits as good (or slightly better) in my jeans pocket. Nice groove and width making it very comfortable to hold when writing. One issue I encountered with the copper version is that the twist mechanism seems a bit too loose. It came off completely in my jeans pocket once and it wiggles abit when at closed. I am using a thin layer of masking tape wrap around the rubber seal to make it firmer and seems much better now. The brass version do not have this problem. Maybe some QC issue here.

Javier Flores López
Great everyday pen

this is my second pocket pro pen (I already have the copper) , I love how reliable it is & clips to my jeans pocket perfectly w/o worrying to loose it.

Nazmus Sakib
Just perfect in every way

Perfect pen which will last my lifetime and my partner’s also it will leave the imprint of our life story without doubt.

Cool pen

Its a cool pen its really nice you can pick lots of refill options. It feels really well made but wouldve wished it weighed a bit more like 2.5 oz like my boker brass. Overall its a awesome pen that will last a long time.the copper finish is also extremely nice