The red Smart Kid Belt is designed for children weighing 15kg to 36kg, ensuring their safety. - Brand: smart KID belt - Product Name: Smart Kid Belt - Instruction Manual: Included - Color: Red - Size: Suitable for children weighing 15kg to 36kg Thank you for viewing. This is a set of two Smart Kid Belts. They will be shipped with the instruction manual. I plan to ship them without the box, but if you would like the box, please comment. In that case, I will include it folded. I bought these to use at my parents' house, but I hardly used them. Please feel free to ask any questions in the comments.