This is the compact child seat from Nihon Ikuji, the Travel Vest EC. It's lightweight and compact, and suitable for children weighing 9-18kg. Installation method: 3-point seatbelt fixation It's a compact child seat. Its compact design allows for easy storage in the trunk when not in use, which is very convenient. The cushion cover can be removed and washed. It has only been used a few times and has no noticeable scratches or stains, so I believe it can still be used for a long time. There is no outer box, so it will be packed with bubble wrap and shipped. Please refrain from purchasing if you are sensitive to used items. ■Target age: Weight 9-18kg ■Size: Width 28 x Depth 14 x Height 53-57cm (adjustable) ■Weight: Approximately 2kg ■Materials Body: Polypropylene, Fabric Harness belt: Polyester Buckle: Polyamide, Fiberglass Baby seat Child seat Kids Car Chair Lightweight