5" Heavy Duty (4" x 4" Plate) Rubber Casters (Set of 4)

Smooth-rolling replacements for carts, dollies and poly box trucks.

• Swivel casters have hardened double-ball raceways.
  
• Non-marking and quiet. Rolls easily on tile and linoleum.
  
• Bolt hole spacing: 1 3/4 x 3"
  
• 2 with lock, 2 w/o lock