Kappa Quick Release Keychain Brass

34,90 €
Outside of the EU?
• 24% tax removed at checkout
• Tax free price 28,15 €
  • Availability:
    In Stock 7 pcs

60 Day


We Ship

Two pieces, no moving parts, nothing to break

A keychain often has things that need 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 specializes 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)
  • MaterialC360 Brass
  • Weight19 g
  • WarrantyLifetime warranty
  • Made inUnited States
Kappa Quick Release Keychain Brass

Kappa Quick Release Keychain Brass


out of 5
in total
  • Jeroen
  • Verified customer
  • Venray, Netherlands
  • 20.03.2023

Kappa Quick Release Keychain Brass
Good retention

  • Stefan
  • Verified customer
  • 03.01.2022

lovely little helper!
+ small footprint
+ wonderfully crafted brass (i love brass..)
+ exact fitting!
so i bought some more of these helpers, to keep the amount of keys as small as possible/needed. Based on the vehicle chosen, i can attach the bike-, the motorcycle- or the car keys my apartment keys. Or a small handy flashlight, small prybar.. or whatever =)
The link is strong enough to feel secure and easy enough to be comfortable, when changing.

Seven stars from my side ;)

  • Lukas
  • Verified customer
  • Vienna, Austria
  • 03.11.2021

Simple works
This solves a few problems for me.
It can be accessed quickly and pulled apart with little effort, yet enough effort so you don´t lose it.
It works via a spring, not a magnet, so for people that work around a lot of sensitive machines it brings convinience, for not being magnetic.
Really high fit and finish.

Would buy again.

Simple works

  • Mohd Afandi Abdullah
  • Verified customer
  • Kuchinh, Malaysia
  • 23.09.2019

Just like the description
Very fast shipping to Kuching, Sarawak, Malaysia.

Kappa Quick Release Keychain Brass

Write your review

for Kappa Quick Release Keychain Brass

If the order is found by the email, we will display the "Verified customer" and city + country in the review as well.

Prometheus Lights

The world is full of stuff. Prometheus Lights cares about each product they make, and everything that comes out of their shop is made to last. The goal is simply creating the finest products on the planet. Less, but better.

See all products from Prometheus Lights →

Authenticity Guarantee

We are authorized seller of each brand we represent and authenticity of every product is guaranteed.