Child Seat Escape Prevention Belt I purchased two for my daughters, but my older child doesn't need it anymore, so it's unused. My younger child uses it, and it's very convenient. Black belt lock type, designed for safety under the supervision of active mothers and nursery school teachers. - Color: Black - Type: Belt Lock - Supervision: Supervised by active mothers and nursery school teachers - Features: Multi-lock system, easy to install Thank you for looking.