18" long x 1/2" drive. When increased leverage is needed and a long-handled ratchet just won't fit the bill, Titan ratchet head breaker bars are the best solutions at hand! The ratchet head on these breaker bars swivels 180 degrees and features 3-way ratcheting action (right hand threaded, left hand threaded, or lock). These ratchet head breaker bars have heavy-duty chrome vanadium construction, chrome plating, and a black oxide finish on the head to resist corrosion.