This Small Objects Choke Tester (also known as a Small Item Tester), was designed by the CPSC; the Consumer Product Safety Commission (cpsc.gov).
It allows testing the safety of small toys, toy parts, or other small objects. If an object fits entirely inside the Small Objects Choke Tester, then it’s a choking hazard for a child.
A child safety must if you have children under three years of age.
Learn how to administer Choking First Aid to an infant up to a three year old child under the “Child Safety Info” tab on this website.
Empowering Through Education to Improve Child Safety