shoulders

No matter what I do I can’t get my arms to grow. It’s very frustrating. I have a pretty good chest and shoulders and my lower body also grows, but it seems like my arms are my lagger. What is some advice on how to grow my arms bigger in the future?

I thought I read somewhere that you shouldn't do dips because they're very dangerous for your shoulders and also for your wrists and elbows I was wondering do you think this is true end do you do dips if so how many dips do you usually do and what days do you do them