STANs all newáMOREX sears are the most advanced hinge based sears on the market offering a new level of precision in the market pioneered by Mel Stanislawski.á Like all our sears,áMOREX sears are crafted from enhanced 440 stainless steel bar stock; these sears are carefully CNC machined andáprocessed in our New York factory. MOREXásears are hardened to a brutal 62 Rockwell then polished with our proprietary process for an ultra smooth finish.á The result is a crisp clean break no matter how heavy the setting.á Whether you like your release set hot or heavy, these sears offer a silky smoothárelease with the reliability and consistency you can only find in a STAN. Stan Black Pearl DS Large.