EZ DUZ IT 300 SystemsStart with a basic 310 (10 ft. wide) or 312 (12 ft. wide) E Z Duz It System and customize your system by adding gates and panels to meet your sorting, holding and pen size requirements. All Corral Gates and Panels in the E Z Duz It livestock handling system are constructed from 2 x 14 gauge high tensile steel tubing with 50,000 P. S. I. yield strength. All gates mount on gate frames with 2 standard pipe hinges. All gates feature spring loaded plunger