CL804 Features: -Measurement scales (in. on front mm on reverse) are handy for sizing nuts, pipe and tube diameters.-Non protruding jaw with thinner jaw profile permits easier use in more confined spaces.-Ergonomic handle is wider for a more comfortable grip.-4" Chrome Adjustable Wrench. Construction: -Length: 4”CHANNELLOCK® adjustable wrench is made of chrome vanadium construction with(2NL-1CR) coating. It"s designed with perfectly parallel jaw surfaces grip safely and reduce possibility of damage. NO sacrifice was made, you have comfort and durability in one!. Warranty: -Lifetime warranty does not cover abuse.