Cuttable Flex Weights - Round Cylinder - 3oz

Cuttable Flex Weights - Round Cylinder - 3oz

    $4.95 each

    Flex cylinder weights fit easily into drilled 7/16" holes and best of all are easily cut with scissors

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    "This made adding weight so easy. I drilled 7/16" holes in the back of the car and cut the weight with scissors and was done!"

    3.8 out of 5 stars

    Tundra Flex Weight cylinders are a flexible steel composite weight for pinewood derby cars with the density of lead but cheaper than zinc!

    • Lower cost than zinc with higher density.
    • Non-toxic and child-safe.
    • Easily cut with a scissors.
    • Can be sanded and painted.

    To add flex weights to your car, place the car block, axles and wheels on a scale. Cut the flex weight cylinders with a scissors so the total weight is 4.9oz.
    Then, drill 7/16" holes in the rear of your pinewood derby car block. Insert the weights and seal with wood filler.

    Packaged as two 25/64" x 5" cylinders.

    This product has been tested by an independent lab and was issued a Children's Product Certificate by passing appropriate Consumer Product Safety Improvement Act (CPSIA) tests.

    Product Code: 023700
    5.0 out of 5
    These were great
    Joshua W
    19 Feb 2020
    5.0 out of 5
    Edward M
    13 Feb 2020
    5.0 out of 5
    Very good product!!
    Dustin E
    10 Jan 2020
    2.0 out of 5
    Density is ~4.3g/cm3, significantly lower than zinc (7.1g/cm3). These weights are far too bulky for any slim profile car.
    Stephen C
    28 May 2019
    3.0 out of 5
    material isn't very dense, easy to cut
    Scott P
    26 Feb 2019
    3.0 out of 5
    Diameter seems a little larger than advertised
    Robert G
    12 Feb 2019
    5.0 out of 5
    Easy to use
    These weights make it easy to embed the weight inside the car, which is good for aesthetics. And the fact that they are easily cut with scissors means you can be very exact with the amount of weight needed. I helped my 2 kids build their cars this year. The holes were drilled in the rear of the cars early on, but the weight wasn't added until the very end (after the wheels were on). One car ended up being 4.99 oz and the other 5.00 oz. Nice!
    Adam B
    17 Jan 2019
    1.0 out of 5
    they were to big to fit in the pre drilled holes in the car!
    Guy D
    15 Mar 2022
    5.0 out of 5
    So easy to use
    Ronald T
    21 Feb 2022

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