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Computers & Accessories Tablets

  • Reviews around mechanic (5.00 of 5)
    ★★★★★
    ★★★★★

    (10 Pieces) PGN - 3/4" Inch (0.75") Precision Chrome Steel Bearing Balls G25

    • I use them in physics classes as they are replicas of experiment by Galileo, Newton and others for classic mechanics.