Hello to all members! I'm looking for specific names of 3 mechanical components from the video: Component name 1: min 0:52 from the video Component name 2: min 1:01 from the video Component name 3 (the brake): min 3:53 from the video Possibly. Does anyone also have a link to the 3 components? I would be very grateful for any help! PS: I am the mother of 3 boys who really want to have a rotating climbing wall in their garage. Unfortunately, I have no technical knowledge and therefore ask for your help. We are currently in the early stages of the project and are looking to see if we can implement it ourselves.