The Transformer iPlus has a closed shell shape for seamless side-impact protection and all main functions, including the seat and recline angle are easily adjustable at the touch of a button by means of a pneumatic spring. Equipped with integrated side bolsters and with three cushioning layers, the seat offers optimum side-impact protection. ECE R129/03 - ISIZE. Features: Complies with European Safety Standard ECE R129/03 (i-Size) - means it is easy to fit, Safer, and more Secure. i-Size 100 to 150 cm Car Seat – means it is suitable for children from 100 to 150 cm in height (3.5 - 12 years). i-Size Universal approval - it means this car seat is suitable to be used in any car. Synchronised adjustment of the height and width of the backrest with pneumatic system. Variosize and Procomfort System - headrest height, height and width of the shoulder protectors and the seat / recliner angle are continuously variable at the touch of a button, pneumatically supported. Simple attachment to the isofix points in the car for improved side impact protection Isofix Snap Fitting Aid - protects the vehicle seat covers and makes it easy attach the Isofix connectors to the vehicle. Not absolutely necessary for fitting. The child is held secure with the 3-point seat belt of the car. Intuitive Belt Arrangement - self-locking clasp, opens at the press of a button. Comfortable Headrest - wide, open field of view; perfect angle for leaning on, resting and dozing. Ergonomic shell with Softly Cushioned Seat Area with high-quality foam padding. Armrests made of padded fabric. Triple Layer Impact Protection - 3 cushioning layers for optimum side-impact protection. The covers can be removed and are washable. Forward facing car seat. Included: Transformer iPlus Car Seat Isofix base attached (included) Instruction booklet Specification: Dimensions: 45-55 x 63-82 x 45 cm approx. Seat measurements: adjustable width 45 - 55 cm., Adjustable height 63 - 82 cm. Weight: 9.9 kg approx.