Chicco Seat3Fit i-Size, ISOFIX, 3/5-point, Headrest, Adjustable backrest Chicco Seat3Fit i-Size. Mounting type: ISOFIX, Belt fastening type: 3/5-point, Product color: Black. Width: 17.3" (440 mm), Depth: 20.6" (522 mm), Height: 24.2" (615 mm)