Stick-on Flex Weights are a low cost weight for Derby cars that are a non-toxic, child safe composite material with the density of steel.

  • Best of all, Flex Weights can be cut with a scissors and stuck ...

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Product Review

Stick-on Flex Weights are a low cost weight for Derby cars that are a non-toxic, child safe composite material with the density of steel.

  • Best of all, Flex Weights can be cut with a scissors and stuck anywhere on your Derby car giving you maximum flexibility to place weight exactly where you need it to optimize your center of gravity.
  • Flex Weights can be drilled, painted, cut and shaped.
  • It is an ideal low cost Derby car weight that is kid friendly.


With a 3M adhesvie side, this is the easiest weight to apply to make your car the fastest in your race.

Weight is approximately 3 oz.

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