Text in the video: Yerevan locks. The Yerevan lock and this Yerevan lock with such thick keys are very similar to the Kiev lock. Here, the guide is like this, but here, it sticks out downwards. The dimensions are approximately the same; you can immediately recognize it in the door by the very large keyhole. The Hobbs pick fits both these locks—the Yerevan and the Kiev lock. Why is use the Hobbs pick? Because the impression key doesn't always work correctly, especially for the Kyiv lock. It doesn't always open it, so sometimes you have to use a Hobbs pick. The first one is Yerevan. The tension can be quite strong, but for the Kyiv lock, it might be a little less. Well, you need to look depend on how much it clamps the lock tumblers. Let's try the next one. This Hobbs pick fits both locks. Perhaps they'll fit other similar ones.