The Prime-Line Products Brushed Nickel 5-Cam Mailbox Lock features a die-cast cylinder with a nickel-plated face. This mailbox lock's 5-cam assortment helps replace locks from various manufacturers. It opens with 90-degree, counter-clockwise rotation Features: Mail Box Multi-Cam Lock Assortment with 5-cams and 5-pin tumbler locks Diecast cylinder with nickel plated face, brass pins and spring steel locking clip Cams have different bolt throw lengths Diecast construction with a nickel plated finish All cylinders rotate 90 degrees counter clockwise to open 1.25 in. length x 2.69 in. width x 4.75 in. height No tools required for installation For further dimensional information, please see the line drawing