US PRO Extension Bars 1/4" 3/8" 1/2" Drive Long Reach Extension Bar Set 12PCS

12 PCS 1/4" & 3/8" & 1/2" DRIVE EXTENSION BAR SET. BALL BEARING TO HOLD SOCKET IN PLACE. 1/4" DRIVE : 3" - 4" - 6" - 9" ( 75MM - 100MM - 150MM - 225MM ). 3/8" DRIVE : 3" - 5" - 8" - 10" ( 75MM - 125MM - 200MM - 250MM ).

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