convertible wheeled sneakers designed for everyday use and play. Built with durable materials and practical features to switch quickly between walking and rolling. Key benefits Durable construction: Wearresistant soles and PU roller material provide longlasting performance for frequent use. load capacity: Rollers support up to 105 KG, making the shoes suitable for a wide range of users. Smooth rolling performance: PU rollers deliver consistent glide; add lubricant before first use to reduce friction and improve slide. Easy mode switching: Hidden wheels can be activated or retracted so children can switch between rolling and walking without changing shoes. Versatile for kids: Designed for both boys and girls with a sneaker appearance that works for everyday wear and play. What makes these shoes stand out 2In21 roller skates: Adjustable multipurpose design differs from traditional roller skates — functions as inline skating shoes, ordinary sports shoes, and walking shoes in one. Practical materials and design: Wearresistant soles for longer life, PU rollers for smooth motion, and a retractable wheel mechanism for convenience. Compatibility and performance details Materials: Wearresistant sole construction and PU roller components. Load rating: Rollers rated to carry 105 KG. Maintenance: Apply lubricant before use to reduce friction and extend roller life. Function: Hidden/retractable wheels enable easy switching between rolling and walking modes. Fit and adjustment: Adjustable, multipurpose design suitable for inline skating, regular sports use, and walking. Practical use scenarios Short school or neighborhood trips: Change to rolling mode to cover short distances faster, then retract wheels for indoor use or classrooms. Park and playground practice: Use rolling mode for ramps and smooth paths; retract wheels for walking between play areas. Multiactivity days: Wear as regular sports shoes for PE or casual wear, then activate wheels for afterschool skating practice. Simple care tips Add lubricant before first use and as needed to maintain smooth rolling. Keep wheels clean and inspect the retractable mechanism regularly for debris. This description reflects the original specifications and functions: wearresistant soles, PU roller material, rollers carry 105 KG, hidden retractable wheels, and the adjustable 2In21 multipurpose skates that work for inline skating, ordinary sports shoes, and walking shoes.