Allstar ALL60018-25 1-1/2" Tall 3/16" Thick 1/2" Hole 7/8" Mild Steel Center Hole Height Flat Seat Chassis Tab, (Pack of 25) Flat seat chassis tab is made from mild steel Measurements are 1-1/2 inch tall and 3/16 inch thick Features a 1/2 inch hole with a 7/8 inch center hole height Allstar also offers an additional assortment of radius chassis tabs in many different shapes and sizes to fit custom needs Sold in one set of 25 pieces