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    What People Are Saying

    Science
  • Megan
  • 08/30/2015
  • This will be used in my daughter's science experiments throughout the year. It is a little smaller than I expected. Even though it says mini, I still thought it would be a little bigger. I'm sure it will work fine though.

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    Mini Pulley Set

    Ages 8+

    Item# MC-PULLSET

    $2.60 in_stock

    In Stock

    Order now to ship Tomorrow. Express shipping is available.
    Product Overview
    This set of four mini pulleys allows you to experiment with motorized cars and equipment of your own design.

    Quantity Pricing

    Save big when you purchase at the quantity levels shown below!


    QUANTITY 1 - 9 10+
    PRICE $2.60 $2.35
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    • Product Details

      Mini Pulley Set

      This set of four mini pulleys allows you to experiment with motorized cars and equipment of your own design.

      The small 10mm diameter pulley has a 2mm-diameter hole that push-fits the shafts on our small motors. The three other pulleys are 20mm, 30mm, and 40mm in diameter. These three larger pulleys have center holes 3mm (1/8") in diameter to fit a wooden or metal axle/shaft. The pulleys are about 6mm wide and made of durable black plastic.

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