Smooth and Silent Rolling: High-quality PU wheels roll effortlessly across hard floors, moving heavy workbenches or cabinets without disturbing your workspace. Strong Load Capacity: Each caster supports up to 20kg (44.1lb), providing reliable stability for tools and equipment needing frequent repositioning. Versatile Use: Ideal for workshops, garages, and offices, these wheels install on tool carts, cabinets, tables, or any flat-bottomed item needing mobility. Floor-Friendly Material: Wear-resistant polyurethane protects hardwood, tile, and laminate floors from scratches while maintaining traction and durability. Easy Installation: Integrated base design allows quick mounting with standard bolts; no extra hardware needed for moving heavy projects with less effort.