Description: Height Increasing Design: Toddlers Booster Seat for Dining Table helps babies eat and study comfortably at the adults dining table, improves their sitting height, and cultivates dining habitsStability Design: The high chair booster cushion comes with straps that can be fixed under the chair or on the backrest to prevent slipping, making it safe for your baby to useSoft and Comfortable: Kids Chair Heightening Booster feels delicate and soft, breathable, not stuffy or cold, and suitable for long term sittingHigh Density Sponge Filling: Chair Seat Pad Mat adopts a zipper design and built in high density sponge, which has good support and is not easy to deform, ensuring a comfortable and safe sitting posture for the babyMultipurpose Use: Dining Chair Heightening Cushion is not only suitable for use as a dining chair mat, but also as a height increasing cushion for babies to study, adapting to different scene needs Specification: Material: Polyester Sponge Size Chart: 32cmx32cmx8cm/12.60inchx12.60inchx3.15inch Package Includes: 1 Toddlers Booster Seat for Dining Table Note: Please allow slightly errors 1-2cm differences due to manual measurement.