4pc - 3" 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: NBR (Nitrile rubber). Locking wheels with ball bearings
- Includes 4 caster wheels and hardware
- 1500 lb. Max Total Capacity
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