Tungsten Canopy for Pinewood Derby Cars - 3.5 oz
The 3.5 oz Tungsten Canopy not only weights the car but also helps you to build a super cool and futuristic looking Pinewood Derby racer. The canopy has a domed top and the bottom has a mounting stud that is  inch in diameter and  inch long. The Tungsten Canopy can be easily used for pinewood derby car weighting if the weight of the car body, wheels, and axles is less than 1.5 ounces. Dimensions: 1" x 1"