12″ by 24″ Asst contains 1 each of the following thicknesses: 0.001″, 0.002″, 0.003″, 0.004″, 0.005″, 0.006″, 0.007″, 0.008″, 0.010″, 0.012″, 0.015″, 0.020″, 0.025″, and 0.031″. Steel Shim is made from a full hard, cold rolled, low carbon 1008-1010 steel. Precision Brand® is the only manufacturer to offer Branded® shim. It has everything the user needs to know clearly marked right on the shim: material type, material thickness, and lot # for full traceability. Used in applications where hardness, flatness and accuracy are required. Material can be punched or sheared with minimum burring and distortion. Precision Brand® Shim Stock is widely used in the following applications: tool and die set up; alignment; new machine assembly; machine repair and maintenance; mounting of motors, pumps and other machines; short run and prototype work; along with a variety of other industrial uses. It is especially useful for pilot production runs where material accuracy and economy are important. All Precision Brand® shim products are manufactured under rigorous quality control standards to assure high accuracy and tight tolerances.