Official merchandise from B1A4's 2025 Concert [Singularity]. A carabiner keychain designed to help you keep concert memories with you in your everyday life. It can be easily attached to bags, belt loops, and more. Type: Carabiner Keychain Quantity: 1 As official concert merchandise with limited quantities, we recommend purchasing as soon as possible.

Sourced straight from the official Korean shop. We purchase it on your behalf, receive it at our Seoul hub where we confirm it’s the right item and check the exterior for damage — sealed items stay sealed — then repack it safely for the trip overseas. You can follow every step in your order timeline.