FunctionBaby car seat strap clip will help allow your child to be safe and unable to pull out their arms. Parents will never worry about babies escape from the seat to have danger. Thoughtful DesignPackage Included 2 packs car safety seat strap. One can left in car, One can left in home for other chairs. Safety FirstAnti escape car seat strap is made from non-toxic Durable Nylon which is thoroughly lab-tested to ensure that you won't be bringing anything dangerous into your home. Multiple UseSuitable for most of baby seats, car seats, etc, works perfectly on a stroller also, even adults can use it during the journey. Sweet gifts for children and moms. Install & CautionItem need to unhook your car seat belt to thread them through this buckle. If seat belt can not unhook, item is NOT suitable for it. Material: nylon PA66 PA66 material characteristics: good mechanical strength, excellent toughness and wear resistance and self-lubrication, good oil resistance, excellent gas barrier and heat resistance, excellent fluidity and moldability. Weight: 26g Size: 14.5 * 4cm Color: Black Package includes: 2pcs * seat belt anchor