adjustable wrench Product sizes: 6,7,8inch Material: 45# steel and chrome, ... ,thinner jaw for greater access in tight spaces4,thread knurl & non-protruding jaws provide greater capacity;minimal head width improves performance ... ,phosphorated and black finished6,Material: #45 carbon steel7,heavy duty handle to provide comfutable using8,Packing: blister card or OPP bagOEM ...