Step 1: Choose an Alloy, Type and Shape: Alloy AluminumBrassBronzeCopper Type 11002024300350525086606160637075 Shape Rod RoundRod HexRod SquareRod RectangleTube RoundTube SquareTube RectanglePipeCoil StripsCirclePlateSheetRing Step 2: Choose Length and number of pieces: : inchesfeetyardsmillimeterscentimetersmeters : : : (L) Length: inchesfeetyardsmillimeterscentimetersmeters (W) Width : inchesfeetyardsmillimeterscentimetersmeters Number of pieces :