SK Hand Tool 45674 - 3/8" Drive 3pc Impact Extension Set
SK Hand Tool 46164 - 1/2" Drive 4pc Impact Extension Set
SK Hand Tool 46169 - 1/2" Drive Impact Extension - 2"
SK Hand Tool 46170 - 1/2" Drive Impact Extension - 3"
SK Hand Tool 46171 - 1/2" Drive Impact Extension - 5"
SK Hand Tool 46172 - 1/2" Drive Impact Extension - 10"
SK Hand Tool 46174 - 1/2" Female x 3/8" Male Impact Adapter/Extension - 23"
SK Hand Tool 46175 - 1/2" Female x 3/8" Male Impact Adapter/Extension - 36"
Sunex 2500 - 1/2" Drive 4pc Impact Extension Set
Sunex 2503 - 1/2" Drive Impact Extension - 3"