... ,3-5 days delivery 5.23 year experice WINCHOICE NEODYMUIM BALLS, used for jewery, indistry, toys---- cheap,high satisfaction the best ... ,full production , best price and high quality Prducts nameN35 Magnetic Balls With 5mmBrand nameWinchoiceMaterialNeodymium, rare earth materialTolerance5+0/-0.1 mmFeturesinc ...