Houdini Stop is a seat belt clip that will help prevent your child from taking their arms out of their car seat. You will need one if your toddler has the habit of getting out of their car seat while you take them out for a drive in the car. It will help prevent your little Houdini from making great escapes again. Some parents are worried that the seatbelt will get undone and not protect their child in the event of an accident. A Houdini Stop will give you peace of mind and ensure the safety of your child. The Houdini Stop is made to high standards of safety. It does not interfere with the normal performance of the car seat in any way. Houdini Stop can also be used on stroller harnesses and highchairs. It will help prevent your child from standing up and falling off the chair or stroller. Since it has a universal design, it fits babies and toddlers of various ages and is compatible with a variety of harness systems.