Welcome back students. This next step is you can see we've already drawn our primary circle for the outside of our pulley. Now we need to add some details just enough to convey the idea of the elements of the pulley. I'm going to zoom in so you can see the pulley up closer in the video. You can see now that we've drawn the outside of it here. We want to get this inside rim, we want to get this inside collar here and then the actual hole itself. These other details like the four circles that you would see, we're not going to bother because of the simple fact that that's too detailed and take too much time. We want to focus on just the primary things and a thumbnail sketch. So I'm going to go ahead and zoom back out, remove my pulley, and get ready to sketch. To make that outside rim, I'm just going to move in my radius from six to five. You'll see that I've drawn my four circles and now I'm going to draw four arcs. Again, I've divided up my space into four parts. I can basically follow the arc that the already was established by the outside circle. Which makes it fairly quick to go ahead and do it. You see here that this area, this circle looks better than this out one and I might want to adjust this outside circle. This commonly happens and it's not a big problem. You can always go back in and correct things that you don't like about your sketches. Now I have my outside rim. Now I'm going to go ahead and focus on this inside collar right here. Basically what I want to do is I'm going to go to a one inch space here on the outside. Which will be just a small circle. And again. That gives you a little bit of an idea. Now what we want to do is get that center hole. I'm going to remove my center point. And now I'm just going to take and I can do a half square and then draw my circle through that. Let's see that I messed down here at the bottom. I'm going to go back and retrace through. I've basically created the front view of our polar here with enough detail that someone else looking at it would know. At this point we're going to go ahead and move on to the side view and we'll see that in the next video.