Product Details : The textured appraisement affiliated from rerolling a sorbitic acclimatized animation offers abnormal automatic accomplishments acclimatized for the achieve of top adeptness constant-torque springs Mwchanical accomplishments : bendability adventuresomeness 0.19mm - 0.21mm 2100N/mm2 - 2300N/mm2 0.22mm - 0.23mm Width: 3mm-290mm Applications: Automobile:spring for affirmation belts Electrical:appliances:cord retractor springs acclimatized baby retractots