PRODUCT DETAILS Key 1 X-Plus car seat is approved for Group 1 (from 1 to 4 years) and it complies with ECE R44/04.Easily adjustable, stylish and comfortable travel for your child.Harness height and head cushion move together and adjust up or down easily with single button on rear.Ensures correct fitting, positioning of straps and best protection for child in use.Avoids harness re-threading as child grows.5-point harness with one pull adjustment and head rest adjustable into 6 positions.Deep seat shell and side panels for extra side impact protection and head containment.Soft padded wide seat, with extra padding in ergonomic positions of contact with child body.Back rest and head rest are vented to aid air circulation for child comfort.Includes strap and buckle pads.Shoulder/chest pads fastened to straps to prevent twisting.The base of the seat is slim to suit even the narrowest car seats.Weight: 8.5 kg. AGE: 9mths-4yrs