... : silver,gold,black,white,green,purple,yellow,red,etc.*Energy density: N35*Material density: 7.5*Remanence: 1.21 (T)*Curie temperature :310 ... intrinsic coercivity: 965 (KA / m)*Operating Temperature :80-200 (° C) *Material: Nd,Fe,Beach ball is electroplated for durability and precisely ...