Every SOUTHCO VISE ACTION Series latch solution starts with the single-turn latching & compressing action that is built-into each model. At the heart of it all is our VISE ACTION design that has proven itself in millions of installations Excellent corrosion resistance Durable & reliable operation Multiple size, material & access configurations Compression achieved with minimal manual torque Southco tubular key head style Standard profile Tool operated For a wide range of load configurations, Suitable for NEMA 4/IP65 applications For 0.04 to 0.71" thick door Finish: Passivated Group: Vise-Action Latch-19.1mm Access Restriction: Key Locking Gasketed: Yes Grip Type: Adjustable Grip Range: 1.73 to 2.35" Stainless Steel