There were no holes for where the hanging bar should fit on, so my husband had to make holes, plus we needed to get our own screws for these holes as they didn’t include them in the box. I run 3 days a week. Very nice earbuds. Working from home, I found I needed an alternative to using my laptops built-in speakers and microphone for business meetings. best fitting. These feels more secured, it is easier to put in once you get used to the corset closures and does not damage your clothes like the velcro ones. All in all an amazing device! We have the Plantronics Voyager edge and I can use the gel ear bud but it hurts his ear so I bought him these and he loves them! I love the design and the fact there are two holes to stick the carabiner through to keep it from opening. The clearance is a little tight with snowboard bindings if you have the board facing face down.