What caps lock key internal parts?

Thanks Dan,

But can you please tell me how can I find out which type my keyboard is so I get the correct parts?

As you can see in the url below, you will find an iron bar, I want to know if in the caps lock there is one or two iron bars? How can I know?

http://www.ebay.ie/itm/MacBook-Pro-Retin...

You'll need to compare it to the images in the link I gave you. Are you sure the image of the part you posted is the correct type? Does it look the same as your's?

I would need to see a good set of pictures to be able to tell what you have here and what was needed. Can you take snaps of not just the Caps Lock key part top & bottom but the keyboard where the Caps Lock is located (tight and clear) and post them here.

Or, you could contact the BookYard folks for their help as they know better than me on the different parts that make up the keyboard.

This is my type

http://www.ebay.ie/itm/MacBook-Pro-Retin...

And kindly check the post it will contain the images.

Thanks Dan, I will also contact the BookYard.

You want the Type J part from the BookYard. You are missing the key cap core piece which is a white plastic piece the wire slides in and the cap and the cap snaps into it interlocks with the base.