AlNiCo 5 disc magnet . 281" dia +0.000 -0.003 by. 310" LG +0.003 -0.000 not magnetized 50000 pieces AlNiCo 8 Disc Magnet . 610" dia +0.000 -0.003 by. 203"LG +0.001 -0.003 not magnetized 50000 pieces AlNiCo 5 square bar magnet . 250" Square +0.000 -0.015 by 1.000" LG 0.000 -0.015 supplied magnetize Please supply price and delivery