High-density: Our Tungsten is of 99.95% purity, 1.7 times higher than lead density, which means it can increase more potential energy, leading to maximum kinetic energy at the end of the race.
Non-toxic: These weights are cylindrical with no edge, non-toxic and safe for children to operate.
Multi Size: There are 4 of 1 / 2 oz, 3 of 1 / 4 oz, 3 of 1 / 8 oz, 2 of 1 / 16 oz, it is convenient for you to match according to different weights to improve the speed of the car.
Easy installation: Our cylinder is 3 / 8 inch in diameter . You only need to drill a hole with a standard electric drill, then insert the weight and stick it with glue.
Package include: We have equipped you with a plastic box with 12 pieces of Pine derby tungsten, which is convenient for you to carry.
Description
Specifications:
Material: Tungsten
Size: 4 of 1 / 2 oz, 3 of 1 / 4 oz, 3 of 1 / 8 oz, 2 of 1 / 16 oz
Quantity: 12 pieces of Pine derby tungsten and 1 x Clear plastic case.
