The Wild Country Pro Key with Leash is a very well engineered and designed climbing nut tool with a leash to help retrieve your stuck gear.
Featuring a precision ground tip which tapers to have a narrow profile, the Pro Key proves to be very useful for retrieving gear from narrow cracks and slots. The holes are there to keep the weight down, but there is no comprise to the rigidity. Even with the narrow tip and holes it is very solid in your hand.
Perhaps the best feature is the folded top. This gives a larger surface area to push on the nut key with the palm of your hand, and is a pretty ergonomic shape. It also has a wiregate built in to clip directly to your harness, so no need to use an excess carabiner.
We sell two versions of the Pro Key, this one comes with an elastic leash that you can use to attach to your harness, just in case you drop your nut key when trying to remove stuck climbing gear from an awkward position.