20pcs 1 Inch Fixed Caster Wheels PP Top Plate Mounted Caster Wheel Black 11lb Capacity

Wheel Dia: 25mm / 1inch. Style: Fixed Wheel, Plate Mounted. PP wheels offer the toughness and durability. Suitable for all floor types. Perfect casters for small equipment and small space furniture including coffee table, plant stands, bookshelves, shoe bins, toy bins, shopping carts, workbench. Note: Each caster capacity is 5kg, total capacity for all 4 casters is 15kg (calculated by 3 casters ). Because when the ground is uneven, there will be only 3 casters bearing weight.