Compatible: ribbon quality, same as the original car safety belt, suitable for children 3-15 years old and adults Universal Design:Seat Belt Adjuster are suitable for all the flip over onto its seat cars.Give you or your kids a safety seat and help to keep a correct sitting position,Such as sedan, SUV, vans, trucks, buses, and more. EASY INSTALLATION:Just wrap around the back of the chair once and lock fastens the ribbon.Stop any sideways movement, not irritating face,neck or chest area,Perfect Car Trip Companion for Kids PERFECT GIFT IDEA: Children and adults can switch easily without taking up space.Not only it helps you feel free while driving, but also it helps your children comfortable as this clip keeps them away from neck and chest. Share this great and necessary item with your loved ones! NOTE:(This product is not a child safety seat)The Seatbelt Adjuster for shoulder and neck,Use with the seat belt of the original car to make more comfortable and convenient for children to take the car.Suitable for children over 3 years old.Car Shoulder Neck Strap Positioner Belt can withstand 2 tons of impact force and can be used with headrests, etc. Product description Color: Black, red Specifications : Car Model: Universal fit (Please check Whether the seat can be turned over before your purchase) Material: polyester Overall size: 1.9m (L) 38mm (W) Suitable for children Aged 3-15 and Adults Features: This Universal Seatbelt adjuster fits nearly 95% types of Vehicle. Do not take up space adults and children at will switch Perfect Car Trip Companion for Kids and Adults Package includes: Seat Belt Adjustabler*1 Steps to Install Seatbelt Adjuster Step 1 : Flip over the seat and push the seat belt through the gap Step 2 : Wrap the seat belt around the seat back Step 3 : Pass through the webbing from bottom to top, lock and lock the webbing Step 4 : The back of the chair should be adjusted according to the child's height