MULTIPLE USE - These trolley wheels are ideal for a huge variety of uses DIY to industrial applications. Moving Caster wheels can be used in home, schools, garage, shops, trolleys and hospitals, Perfect caster wheels for furniture and other small space moving furniture including ottoman, coffee table, plant stands, bookshelves, shoe bins, toy bins, shopping carts, workbench, under bed storage. FUNCTION: These high capacity casters are ideal for lite and medium duty material handling, carts, loading equipment, and work shop projects – providing a highly maneuverable, stable, non-marring and versatile caster solution PREMIUM DESIGN: The 3",4”,5” casters feature a polyurethane protective wheels, integrated steel sleeve bearings, and a sleek modern industrial design ideal for work or exterior design elements FEATURED WITH HIGH - quality abrasion resistant polyurethane material, these wheels come with has excellent wear resistance and skid resistance, shock absorption and temperature resistance, good chemical resistance and will not mark floors.