Small quantity shown next to 1/4" bolt for size reference. Very small diameter (0.025-0.05 inch approximate diameter) spheroidal steel shot.

4.5 times denser than water, 2.5 times denser than sand, environmentally friendly, 2006 WERock compliant, steel shot, for use as tire ballast.

Approximately 250 pounds per cubic foot.

Comes in 50 pound bags.

$50/bag plus shipping (UPS shipping typically costs $25-30 a bag)

This product is intended for competition rockcrawling use.
It should not be used on-road under any circumstances.

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