Package includes: 1x Adjustable Guard Car Seat Chest Harness Clip. Protect your baby in the car -This Safety Belt buckle will ensure you have a safe trip for both driver and passengers in back seats.It helps to locate and curved seat strap to ensure the safety of the child. Keep the seat belt in the correct position of the child's body; prevent the belt from moving to the child's face and neck.Keeps harness straps close and secure.Unfastens with one hand. Function:The car seat chest clip is suitable for most child car seats,booster and strollers, to prevent children from leaving the car child seat or stroller, prevent the seat belt from holding the baby, and provide more safety for the baby. Material:This baby safety buckle is made of quality nylon material with good strength, excellent toughness and wear resistance.