To determine whether an object is classified as a danger, place it, without
compressing, into the cylinder.
If it fits entirely inside (in any position) and does not
protrude over the top edge, then it is a small part and is potentially dangerous to a
child under three years of age. If it does not fit inside the cylinder, or fits inside but
protrudes beyond the top edge, then it is not classified as a small part or dangerous to
an infant.
Peace of mind comes with knowing when the piece
fits!
