BRAND NEW - PetSAFE Quilted Booster Seat - up to 18 LBS. MEASUREMENTS: The seat is 40.64 cm long, 33.02 cm wide and 20.32 cm high SAFE: The Deluxe Booster Seat features a quilted micro-suede body with a quilted pad liner and an internal harness attachment to create a secure ride for your dog. EASY ASSEMBLY: Installs securely with two adjustable headrest straps in all vehicles with headrests ADJUSTABLE: The adjustable headrest straps allow you to customize the height of the booster seat for your pet DURABLE: Polyester oxford body with a fleece liner helps provide durability and comfort