This is a child seat and junior seat escape prevention belt. With two buckles, it provides secure protection. 【Material】 Surface: Quilted fabric, made in Japan Back: 100% cotton, made in Japan Length: 14.5cm Compatible with belt widths up to 4.5cm 《How to Use》 Simply attach the belt to the shoulder straps of the child seat or junior seat and fasten the buckles after the child is seated! To get out, just unfasten the buckles, making it easy to get in and out. Velcro is used for easy attachment and removal, but the tape surface is on the inside so that children cannot easily remove it during use.