SPECIFICATIONS:Contoured Field Sizeable 48 1. Satin Aluminum 48 10 Series Left Hand Reverse Bevel Crossbar Rim Panic Exit Device CRL Jackson Exit Devices are universally recognized as the standard for aluminum storefront hardware. Each part is manufactured from the highest quality materials, which are hand fitted and adjusted for a smooth, whisper quiet operation.22 m Long CrossbarDual Dogging Feature By Outside Cylinder - By Dogging Pins on Panic HousingWear Points Insulated by Nylon Sleeves and Rollers1095 Rim DeviceRequires Rim Cylinder for Keyed EntryCylinder Mounting Pad Not RequiredMATERIALS:Body and Arms: High Tensile Strength AluminumMechanical Components: Stainless and Hardened Plated SteelLatch and Strikes: Sintered Steel Important Notes: Wood Door Mounting Requires Use of Cat.