... Size of Socket is on available, 17mm-125mm 3) ISO900 1-1/4" Metric Jumbo Impact Socket, 6 PT Material: High strength ... Cr-Mo alloy Steel, Cr-V Steel or 40CR Specifications: 17mm,19mm,21mm,22mm,24mm,27mm,30mm, ... 95mm,100mm,105mm,110mm,115mm,120mm,125mm Length: 88mm or 90mm Huayi Impact SocketsSpecial heat-treated for the best ... make new moulds for your any special size or drawing request.