Kappa Quick Release Keychain Copper

34,90 €
Outside of the EU?
• 24% tax removed at checkout
• Tax free price 28,15 €
  • Availability:
    In Stock 1 pc

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A keychain often has things that needs to be detached quickly and easily. The Kappa QR delivers the convenience and security for just that, in an entirely new way. The design is identical to the Beta QRv2 quick release - two pieces, no moving parts and nothing to break. A canted coil spring inside provides the snap-together function. The spring is manufactured by a company that is specialized in only this type of spring, commonly used for electrical and mechanical interconnects on everything from military to space equipment.

Pro tip: twisting the two halves while attaching/detaching the Kappa will reduce the amount of force needed. It's a recommendation but not necessary.

Break in period: The sharp edge of the male part can create an excessively crisp detach on a brand new Kappa. The first few dozen uses will round-over this edge. Over time, the connect/disconnect will become smoother.

Data sheetProduct codes

  • Size32 × 13 mm (without split rings)
  • MaterialC145 Copper
  • Weight20 g
  • WarrantyLifetime warranty
  • Made inUnited States

Part of the collection:

Copper Products

Copper creates beautiful patina quite quickly, which is why lot of us prefer this material. It also has the best natural antimicrobial properties.

See collection

Kappa Quick Release Keychain Copper


out of 5
in total
  • Robert
  • Verified customer
  • Karlstad, Sweden
  • 14.02.2023

Quality item!
Perfect machining, no rough edges! Everything is smooth and it works like a charm!

Quality item!

  • Kris
  • Verified customer
  • Royal Oak, United States
  • 06.07.2020

Beautiful. As Advertised.
I keep my work fob on this and it works great. Beautiful color, patina, and clean snap.

  • Takemae
  • Verified customer
  • Nagano-shi, Japan
  • 24.05.2020

Good product! MUKAMA's response is also good!
It is a good item.
It is made very carefully and with high precision.
I like this item very much.
I used MUKAMA for the first time.
It was shipped quickly and I was able to use it with great peace of mind.
I hope that the number of good products will increase.
I will use it again.


Kappa Quick Release Keychain Copper

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