Metal: Aerospace-grade stainless steel from Europe, CNC machined in Birmingham, UK.
Cartridge: Fisher Space Pen® PR4 Pressurised ink cartridge from Boulder City, US.

Finish: Laser engraved, assembled by hand and packaged in London, UK.

Weight & Dimensions: 10mm (0.37”) diameter, 117.5mm (4.63”) length, 50g (1.76 oz) weight.
Cartridge: Black Fisher Space Pen® PR4 cartridge included.

Sleeve: Oeko-Tex double thickness cotton sleeve made in London.

Care: Stainless steel doesn’t require additional care. This pen will withstand almost anything you can throw at it without losing a shade of its original glory.


  1. Matt (verified owner)

    It’s a pen, but it is a reyt good pen.
    I was surprised how heavy it is, proper solid. You could use it a hole punch. I haven’t tested it under water yet, but I will. I’ve been using it for about a month and it never fails. I work on site and it performs in the rain on wet paper and also to mark on wood!
    It has also led me to the Wingback website, which like Hebtroco, appear to be a great company making great products.
    Never ever use a disposable pen again.
    I bought the right handed, black ink option.

    Is it helpful?
  2. Josh Roberts (verified owner)

    HebTroCo have solved a problem I never knew I needed to be solved – I can now read the branding on my writing utensil whilst writing with my left hand. Besides that its a solid instrument, probably considered a weapon in some countries, milled with precision you’d expect in an F1 engine block and powered by a gas infused ink cartridge, what more could you want?

    The cartridge puts ink to paper on any angle and consistently. Refills are easy to get hold of and last longer than the average ball point. – Worth the investment.

    Is it helpful?
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