3/4" Sq.Dr. Metric Standard Impact hex Socket: 1) All Size of Socket are ... ISO9001:2000 3/4" Sq.Dr. Metric Standard Impact hex Socket Specifications:Type A: 17mm,18mm,19mm,20mm,21mm,22mmType B ... 57mm,60mm,63mm,65mm,70mm,75mm,80mm Length: 54mmPackage: Standard export Carton Delivery Detail: 25-40days Huayi Impact SocketsSpecial heat ... visiting our website!! 3/4" Sq.Dr. Metric Standard Impact hex Socket