Material: Stainless steel handle+PPS ESD plastic head Magnetism: Non Length:125.6mm Weight:25g Strength: >HRC40(handle),high strength plastic (head) Head adopts ESD PPS plastic Side polished handle, feel comfortable, easy to use Suitable for PCB semiconductor, microelectronics, medical,beaty industry It is also bearable for acid, alkali and high temperature environment. Stainless steel handle Acid-proof, the anticorrosion, is not rusty Surface using very good special plating processing, smooth, use very comfortable.