Product Information      Materials：Steel 45, Hardened BP Steel Wire      Quality：Designed for use with angle grinders;                      Without Flexure, Fracture, Shedding and Rusting Phenomenon;                      Cup Brushes Filled with Crimped Wire                      For the Removal of Rust,  Paint,  Dirt or Scale      Finish / Color：Yellow cup cover Code Barcode Packaging Shipper Qty Size TCA1075 9328675027186 Double Blister 60 EACH 3"(75MM) / Nut size:M10x1.5MM Thread TCA1100 9328675027193 Double Blister 24 EACH 4"(100MM) / Nut size:M14x2.0MM Thread TCA1125 9328675027209 Double Blister 24 EACH 5"(125MM) / Nut size:M14x2.0MM Thread