Designed with the young freestyler in mind. The Skatelife Nitro Inline Skates provides the freedom of movement, support and control needed by beginners, whilst allowing them to growing with the budding rider. It\'s size adjustability and ease of use makes it simple for a youngsters to manage. The Nitro rollerblades comes with a flat frame set-up which allows the rider to start with the basics and then move up to a rockered set-up as they progress into slalom style skating. Features: Size: UK J13 - 2 Adjustable Size: UK 3 - 5 Adjustable Hard plastic shell for support and longevity Ergonomic liner with neoprene toe box for comfort and support 45 Degree ratchet ankle strap for best support Aluminium frame for response and control Flat frame set-up (all wheels flat to the floor) Slide plate for boot protection Abec 9 carbon bearings Wheel hardness: 82a  Wheel type: flexi core Single tool speed axles Heel brake included