5″ x 6″ x 1/2″ MIC 6 Aluminum Fixture / Sacrificial Plate, Mini Pallet Made of high-quality 6061 aluminum, anodized. Ensures maximum durability and reliability Aluminum tooling plate fixture plate dimensions are 5″ x 6″ x 1/2″ All threaded holes are 1/4-20 threaded holes and shipped in 4PCS 1/4 -20 mounting bolts A necessary pallet fixture for Drilling machine/tapping machine/welding work table/mold fitter work table, etc.