4″ x 16″ x 1/2″ MIC7 Aluminum Fixture/Sacrificial Plate, Mini Pallet Made of high-quality 6061 aluminum, anodized The overall dimensions of the aluminum tooling plate fixture plate are 4″ x 16″ x 1/2″ All threaded holes are 1/4-20 threaded holes, and 4PCS 1/4-20 mounting bolts are delivered A must-have pallet fixture for scenes such as bench drill/tapping machine workbench/welding workbench/milling workbench, etc