Ultra-Fab Products 21-001090 Super Grip Chock (1 Pack)
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<b>[Product Information]</b><br>
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<li>Anchors opposing wheels of tandem axles</li>
<li>Eliminates front-to-back rocking motion</li>
<li>Superior handle design reduces slippage while mounting between tires</li>
<li>Collapses to 1" and expands to 10.5"</li>
<li>Heavy duty steel construction</li>
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