The rollers feature adjustable sizes up to 4 sizes for long-term use. They are multifunctional and can be used in three ways: for the summer season, the wheels can be arranged in a line for advanced users or with two wheels at the back and one at the front for beginners. For the winter season, an ice blade can be attached. The skates are comfortable, made of plastic and waterproof material, the rollers are made from durable PVC, and the blade is made from robust steel. The wheels are equipped with ABEC 5 bearings.