The OEMTOOLS 1/2 Inch Drive Flexible Ratchet (17-1/2 Inch) has a Hard Chrome™ Finish, an easy-to-clean smooth satin finish that won't show prints and keeps rust away. The ratchet is made with special alloy steel, heat-treated to provide durability. The ratchet is precision machined and has 36 teeth with 10° arc motion for precision and strength.