4pc Storage Rack Caster Wheels (Adapts to Boltless Self Locking Shelving Racks)
- Installs on your existing storage rack. After installing these wheels, your shelf can easily roll and no longer has to be stationary.
- These wheels adapt to storage racks that have boltless self-locking shelving systems
- Wheel Material: PU (Polyurethane). Locking wheels with ball bearings
- Includes 4 caster wheels and hardware
- 3" diameter, 500 lbs. max capacity.
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