The 1” pin that slides through the rack does fit perfectly. So first pair ruined and second pair rapped with tape. I have two of the charge 4s and one of the bigger JBL (with the handle). No doy 4 estrella porque llegaron algunas hojas maltratadas. I was horrified when they arrived. I have used this style loop in other shoes and it does not last. She has to toggle the mute button and sometimes just not use it for a day or so. If you too have an appliance that needs a little extra length, this is your extension cord (<-- not a euphemism). That being said, this is super cute and serves its purpose. I have a disc issue and my mom has always raved about clarks being comfortable so I decided to try these out since I needed a pair of wedges.