PLEASE NOTE - we will cut half meters and full meters into 1/4m lengths to fit inside shipping box. If you require full length rods in half meter or full meter, please email us for directions to make an additional payment towards shipping.  12mm-38mm are sold in 6", 10", 12", or 1/2 meter lengths (besides grade 2 - 12mm and 14mm are only available in 6" lengths) 46mm-72mm and square/rectangle are sold in 6" lengths only (longer sections can be special ordered upon request) 82mm is currently not available but can be special ordered upon request special grade is denser and whiter and comes in only these diameters; 14mm, 26mm, 34mm