Die-Cast Aluminum A356 Keycap – Function Row (OEM Profile)


Cherry MX-compatible top row OEM profile high pressure die-cast aluminum keycap.

In stock

SKU: r4kc1 Category:


This Cherry MX-compatible OEM profile keycap is a perfect replacement for your Esc key — or any key!

  • Made of high-quality aluminum alloy A356, it has outstanding durability and corrosion resistance.
  • The walls are thick, twice as thick as an injection-molded plastic keycap, in order to give your fingers a solid feel and your ears a satisfying “thock” (as opposed to that annoying metal “ping” you get with thin-walled metal keycaps). Listen to the videos below!
  • Thanks to a high-pressure die casting process, it has an incredible industrial finish that doesn’t sacrifice quality.
  • It weighs only 3 grams!
    • Equivalent brass or stainless steel keycaps weigh three times that or more because designers often leave as much material behind as possible in order to CNC mill them faster.
    • With this keycap, you won’t need to replace your switches just to get a reasonable actuation force; you can actually use it instead of relegating it to a display shelf forever.
  • 100% recyclable.
    • All shipping materials are also 100% recyclable. You should be able to enjoy your hobby without overflowing a landfill.



Additional information

Weight 0.007 lbs
Dimensions 0.708661 × 0.708661 × 0.4488189 in

1 review for Die-Cast Aluminum A356 Keycap – Function Row (OEM Profile)

5.0 out of 5 stars (based on 1 review)
Very good0%


April 21, 2021

Loving it! i’m using it on Box Jades and this keycap definitely makes it sound heavier and even more satisfying! Didn’t had trouble putting it in and it fits nicely.

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