How to pick✔️ 늘어나는 = retractable, 스프링 = spring coil, 이중 파우치 = double pouch.

Clip on your transit card or hotel key card and pull it out at the gate in a second. The retractable keyholder also comes in black for ₩1,000, 7.3K+ orders. Just snap it onto your bag handle.