This Ratchet Handle Has Two Heads, Sizes 3/8" And 1/2", So It's Like Getting Two Tools In One. It Also Features A Switch To Change Directions. The Ratchet Has 72 "teeth" For A Secure Grip In Any Direction, And A Stubby Handle You Can Hold Firmly.* Dual Heads * Sizes: 3/8" And 1/2" * Made Of Chrome Vanadium * Rubberized Handle * Excellent Quality