This adjuster’s curved design matches with YKK’s LB-TS buckle shape. The adjuster has a hole in the finger tab, and
the shape of hole is the same as the buckle’s design.
Our plastic notions and buckles should be used in appropriate applications.
If you have any concerns regarding safety, laws and regulations related to use of YKK’s plastic notions and buckles in personal flotation devices (PFD), baby carries (baby sling) etc.,please contact a YKK sales representative.