may refer to the wooden pins used in lacemaking machines.
Some interpret the rhyme as a way to teach children good habits: getting ready (buckling shoes), arriving at work (shutting the door), and completing a task neatly. Educational Benefits One, Two, Buckle My Shoe
"One, Two, Buckle My Shoe" is a classic English nursery rhyme and counting song first published in London in within the collection Songs for the Nursery . While primarily used as a fun way to teach children numbers and sequencing, it also has deeper historical roots and significant educational benefits. The Full Traditional Lyrics may refer to the wooden pins used in lacemaking machines