1) material:carbon steel or Crv 2) surface:matt finish,mirror polish3) high quality and competitive price 4) 6-32mm size combination spannerdouble open end spannerdouble offset ring spannermaterial:carbon steel or CRVsurface:matt finish,mirror polish chrome.size:6-32mm,6pcs,8pcs,12pcs.......setpacking:plastic hanger ,canvas bag,pvc bagphoto: