A tab mechanism adopted for a zipper slide has a connection member having a hanging
portion connecting the zipper slide and a clamping portion downwardly extending
from the hanging portion. A locking structure having a top end connects the clamping
portion of the connection member and a bottom end for hanging an object. The locking
structure includes a male buckle and a female buckle clamping on and detachable
from the male buckle for easily hanging an identification card, a toy, a whistle,
a cell phone, or similar objects to avoid loss and damage.