Not requires additional tools for setup, simply place under objects for use, providing immediate assistance during urgent moving situations or for users Special coated wheel surfaces scratches and marks on wooden floors or tiles while moving, ensuring your flooring remain undamaged during transportation Lightweight powerful design enables easy operational by all users including seniors and those with limited strength, making heavy item movement manageable without professional help Designed with full rotation that smoothly, allowing effortless directional changes even in tight spaces ideal for adjusting sofas, bookshelves, and other items This set of 4 yellow moving sliders features high strength construction with each wheel supporting up to 150kg, perfect for safely relocating furniture and heavy objects in homes or offices, Manufacturer: Asukohu