Constructed of high-density polyethylene to stand up to tough acids and corrosives as well as heat, this nonmetallic safety can is dent-, puncture- and chip-resistant. The self-closing cap, pressure-relief mechanism and flame arrester work together to prevent ignition sources from entering, without restricting liquid flow in or out of the can. All cans feature stainless steel hardware and flame arrester for superior chemical resistance. 4¾" W × 12¾" H × 7¾" OD. Pour hole diameter: 1½".