Hamilton® Duralast™ Wheel 4 x 2 - 1/2" Ball Bearing W-420-DB-1/2

This wheel is liquid cast to a thickness of approximately 1/2" and chemically bonded onto heavy-duty iron wheel centers. The distinctive green treads are chemically inert non-sparking non-conductive impervious to ozone grease and most oil and solvents and will not mark floors.

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