FJM Security Products RT658-KA Keyed Alike Black Finish Wing Head Cam Lock - Pack of 6 Reversible double bitted brass keys&#44; nickel plated Easy-to-Use Easy Installation Comes with 2 keys and spun-on 1-1&#47;4 in. straight cam 3&#47;4 in. diameter&#44; 5&#47;8 in. cylinder length