What are the parts name on the cheap bottle opener key ring?

A typical cheap bottle opener key ring usually consists of three main parts: the bottle opener itself, which is often a flat metal piece with a curved edge for prying off caps; the key ring loop, which holds the opener and attaches to keys; and sometimes a small decorative charm or attachment that adds aesthetic appeal. These components are typically made from materials like stainless steel for durability and plastic or aluminum for lightweight convenience.