Newbie Advise appreciated for drawing for drawing a simple Closing Mechanism!

[Anonymous]

Hello,

i want to draw a Brass Pencil Case with fusion 360 and optimize the design of  it. I am new to fusion 360 and i can not figure out a thing. The Pencil Case has a simple closing mechanism. 

Inside it's a little cavity, outside it's like a buldge (I attached a picture to demonstrate)

Could you please give me a little hint how this is constructed with Fusion 360? 
Any help is very much appreciated!

Many thanks in advance and best regards,
Luis

[TheCADWhisperer]

Can you File>Export your *.f3d file to your local drive and then Attach it here to a Reply?

Revolve, Fillet and Shell.

[TheCADWhisperer · Accepted solution]

See Attached.  (Let's see if you can model the matching lid.)

I made it a bit too tight...

Advantage of parametric modeling - easy to adjust this.

[Anonymous]

Wow! I cant thank you enough! Thank you so much for such an detailed reply! I will try my best!