HONGLI 3.5 Ounce Cylindrical Tungsten Weights & Tungsten Putty Kit for Pinewood Derby Cars and Fishing Weight, Incremental Cylinders with Case to
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16PCS 3.75Ounce Cylindrical Tungsten Weights for Pinewood Cars 4 Different Sizes tungsten buffer weight Kit - AliExpress
Tungsten Weight for Pinewood Derby Cars
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Pinewood Derby Car Tungsten Weight 3-Pack 1.59oz each, 0.87 dia. x 0.28 wide
Pinewood Derby Car Weights - Tungsten Weights
EveryMarket