Made by black silicon carbide in color black Good flexxibility Specification:Material: Made by black silicon carbide in color blackAdvantange: Good flexibility, fastly giving ... .Application: Weld grinding, deburring, remove paint and rust, cleaning.Size: Ø50x13x6, Ø 60x3x6, 75x13x6, 100x13x6, 125x13x6 Black Silicon Carbide Mounted Wheel with Demountable Shaft