DESCRIPTION for power toolsspecial steel, phosphatedsquare according to DIN 3121, form F and G, ISO 1174 Length : 50mmLocking Pin : 7883-11Locking Ring : 7884-11Weight : 28g(ELORA 7900-50) Impact Extension Bar 1/4"QuantityAdd to CartBuy NowModel NumberELORA 7900 50 BrandElora