I bought this at Threeppy (3COINS) for around 1500 yen. I mainly used it for my phone and keys. It was convenient for preventing "Where are the keys?" and "Where's my phone?" since I have a small child. It's thick and sturdy! I think it's also good for attaching to a bag! It can be used by both men and women! I received a Topologie as a gift, but I personally found this one more convenient. However, I received something else, so I'm selling this. For reference, I've taken a photo with a Topologie (8.0mm) placed next to it. Please check the photos for the condition. ~From AI~ Durable braided fabric shoulder strap with metal clips. - Color: Black - Material: Braided fabric - Type: Shoulder strap - Clips: Metal clips - Additional Color: Copper Thank you for viewing.