Type...Child seat Riemann child seat Nedi LYF375. Seat belt fixation type. As there is no instruction manual, please check online etc. It's easy to install without troublesome assembly, so you can use it as soon as it arrives. The cover was removed and washed in the washing machine. I cleaned it as much as possible, but it's not new, so please refrain from purchasing if you are concerned about the details. It is still in good condition and can be used. Please consider if you understand that it is a used item. Operation confirmed, no smokers, no pets. Immediate purchase is OK. Feel free to negotiate the price.