Britax Safefix Car Seat (9mth-4yrs) Specification.. The safefix plus is a seat that provides the very best all round protection and comfort, the isofix system anchors the child seat directly to the car, britax's unique "pivot link" system reduces the child's forward movement within the seat in the event of an accident and their unique foot prop keeps the seat static. This group 1 car seat is suitable for children from 9mths-4yrs (9-18kg) and fits into your vehicle forward facing with your cars isofix system or it can be fitted with the cars lap and diagonal seat belt. Features: Deep softly padded side wings for optimum side impact protection (S.I. PRO). Harness retainers make it easy to get your child in and out of the seat. One-pull height adjustable headrest and harness - even with the child in the seat. Goes up as your child grows up. Foot prop Four recline positions for a comfortable ride. Click and safe - An audible click will be heard when the harness has been tightened sufficiently. Easily adjusted five-point, one pull harness Largest available seating area to accommodate your growing child. Quick removable machine washable covers; these can be replaced without disturbing the harness - eliminating any error in re-fitting and ensuring safety. Group 1 - suitable forward facing for children 9-18kg (9mth-4yrs). Can be fitted with your vehicles ISOFIX system or the vehicles 3-point seat belt. Weight - 14kg. Dimension - (H)65 x (W)49 x (D)55 cm.