Thank you for viewing! ⚠️ Immediate purchase is OK! I used it a few times and then stored it for a long time. I am selling it to declutter my room. In terms of size, it won't fit recent iPhones because they are large. It can fit a Walkman, etc. It's a smartphone holder for running, but you can also use it as a lift ticket holder for the upcoming snowboarding season!! ⚠️ To prevent trouble, we do not accept returns or exchanges of products. Thank you for your understanding. Thank you for viewing.