Nothing is important than child’s safety. As a professional manufacturer,How to ensure the product’s quality is our ultimate pursuit.About this child airplane travel harness, you should to know this. Made of high quality material: We believe only good material and skilled craftsmanship would ensure a quality product.And this is true.The child airplane travel harness is made of Premium fabrics and high quality plastic.Every product had passed a strict quality inspection before leaving the factory. Product features: You just need carry it in your pocket,because it is so light. Fits every size seats of plane and takes about one minute to install,it keeps child as safe as a car seat. The product is designed for 1 year and older up to 40 inch,weight 22-44pounds child. Warranty policy: We provide one month refund guarantee and one year warranty. If for any reason you are not completely satisfied with your purchase, please contact us. We will try our best to solve your problems.