C/L-H for 1-1/2 in (38.1 mm) 1-Rim cylinder; Cylinder ring; Adaptor plate; 2-Keys Type: Rim Cylinder (Zinc) with 2 Keys & Ring Finish: Anodized Dull Aluminum International RZ-1003 Storefront Door Mortise Rim Key Cylinder Lock. 5 Pin cylinder with Schlage “C” Keyway. Core face and key US 26D finish. Low profile cylinder ring and adaptor plate. 1-7/8″ Break-away screws and 1-1/4″ Break-away spindle standard. Available in three colors.