PRODUCT DETAILS Key2-3 is a child car seat approved to ECE R44/04 regulation, for children from 15 to 36 kg of weight.Key2-3 has the Adjustable Safety System, an independent height and width adjustment system that follow the child’s growth.The child car seat offers special side protection to the head, shoulders and lumbar region, and ensures maximum safety in the car. AGE: 2- 3yrs