Company website says it offers extended rear facing travel for children up to 105cm or approx 4 years of age. It is the first i-size compliant car seat. Isofix base - must check its compatible with your car but fits most. The item "Maxi Cosi 2way Pearl Rearward Facing Toddler Car Seat Up To 4 Years With Isofix" is in sale since Thursday, September 15, 2016.This item is in the category "Baby\Car Seats & Accessories\Car Seats". The seller is "woodsie1972" and is located in Northwood, Middlesex. This item can't be shipped, the buyer must pick up the item.