1" Adjustable 3.1 to 3.50oz Tungsten Round

Tungsten rounds are an easy solution for fast weighting of your Pinewood Derby, Awana and Royal Ranger car but if you are overweight it is very hard to make any adjustments.  The adjustable tungsten round gives you the solution you are looking for.  The discs measure 1" dia x 7/16" thickness. All you have to do is drill a 1" hole into your pinewood derby car and fasten the round in.  Using the supplied additional piece of tungsten or tungsten putty you can fine tune the weight of your car.

Why use Tungsten??? Tungsten is a metal with one of the highest densities weighing in at 1.7 times heavier than lead. Only gold, platinum, and a few other rare metals have a similar density. Having more concentrated weight means having more control with weight placement in your car to acheive the center of mass that you are targeting. Tungsten is also non-toxic and environmentally friendly so it is safe for children and adults to handle and work with.

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