Sumind 2 Pack 2.5 Ounce Tungsten Canopy Weight Incremental Car Canopy Weights Compatible with Pinewood Derby Car Weights (Silver)

Feature:
The top of the tungsten canopy weight is rounded, and the bottom is a cylinder stud about 3/8 inch in diameter. Use a standard 3/8 inch drill bit to drill a hole for the cylinder stud, which should be 1/4 inch deep.
The bottom of the tungsten canopy weights is a 3/8 inch diameter cylinder stud (standard drill bit size). This cylinder part can easily slide into your drill holes.

Specifications:
Canopy weight: about 2.5 ounce
Rounded top size: about 1-1/2 inch in length, 1 inch in width, about 1/4 inch tall
Cylinder stud at the bottom: about 3/8 inch in diameter, about 1/4 inch tall

Package includes:
2 x Tungsten canopy weight compatible with pinewood derby (2.5 ounce)

Please note:
The brands or models we mentioned are only for expressing product's compatibility, not for trademark using, our trademark is Sumind, kindly noted.
Small items are included, please keep them away from little kids.
Manual measurement, please allow slight errors on size.
The color may exist a slight difference due to different screen displays.