Aluminum dry ridge

[learner]

Hi experts 

Can you link a anthracite, aluminium, light weight dry ridge, as small as possible. 

I already have it on my roof but my builder is dead so I can't ask him.

I don't want those big ugly plastic things and as it's visible I need Ali and small and Anth grey.

Thanks 

[learner]

Any aluminium dry ridge will do???

[learner]

Sorry I meant dry verge,  not ridge...