Fisher-Price 【Online Exclusive】 2-in-1 Booster Seat 【Foldable and Portable】【Baby Chair】 【6 Months+ (When baby can sit up ~ up to 23kg)】 HMY03 Suggested Retail Price: 8,400 yen Item Number: HMY03 Product Size: 39.37 x 22.33 x 32.8 cm (Width x Depth x Height) Main Materials: PP, TPE Batteries: None This is a booster seat from Fisher-Price. It's a convenient type that can be attached to an adult chair or used on the floor, and we used it for about a year. There are minor scratches and small marks from use, but there is no noticeable damage, and it is still in good condition for use. We would be happy to pass it on to someone who understands that it is a used item.