Specialty Products Company (SPC) 36000 Heavy Duty Tandem Shim Alignment Set are now available in a heavy duty metal box to help you organize all of your shims. Packaged with a large variety of shims and an organization chart inside the lid to make reordering and organization of shims quick and easy. Shims include Part's: 35001-35007, 35010-12, 35020-22, 35030, 35031, 35033, 35040-35042, 35060-62, 35070-72, 36010-12.