Sandpaper, 2 X 2'', Pack of 4

Details

Sandpaper, 2 X 2", Is A Component Of The Following Stc Program Unit(S): Magnets And Motors (Item #973401); Working With Motors And Simple Machines (Items #976101, #976101U5); Electricity, Waves, And Information Transfer (Items #512801, #512801U5). It Is Also A Component Of The Following Building Blocks Of Science Unit(S): My Senses (Item #933061).