Made of high strength nickel aluminum bronze, the AMPCO W-6 Flange Wedge is non-sparking, non-magnetic and corrosion resistant. It has a length of 7 in., width of 2 in. and height of 3/4 in. The flange wedge is made of nickel aluminum bronze, making it durable and long lasting. When you need to adjust the position of your equipment, this AMPCO Flange Wedge will help you out.. This item has been restricted from sale in the following state (s): []