SK 3886 3/8-Inch Drive 7-3/4-Inch Full Polish Fine Tooth Palm Control Ratchet 3/8-inch drive fine tooth palm control ratchet holds up to harsh working environments Patented SuperKrome finish for durability and maximum corrosion resistance 72-tooth ratchet head design delivers superior accessibility Thumbwheel reversing mechanism enables easy change of direction Measures 7.7 inches long