You will love zooming around with your friends on these awesome Zinc adjustable inline skates. Theyre not only easy to adjust but are really comfortable so the only thing you have to worry about is having fun. The back bumper helps you to slow down and stop before you race away again on your next adventure. Easily adjustable skates from junior size 13-03. PVC wheels. Padded liner for extra comfort and fit. Rear brake blocks to help build confidence during the early stages of learning to skate. Easy to adjust security ratchet straps. Inline skates. Shoe size: 13-03. Cushion lining for comfort. Weight 2kg. Maximum user weight: 50kg. For ages 5 years and over. WARNING(S): Not suitable for children under 3 years old. To be used under the direct supervision of an adult. Protective equipment (helmet, knee pads, elbow pads and wrist guards) should be worn, not to be used in traffic. This toy does not provide protection.