This surface mounted gate lock is designed for manual sliding gates. It features an aluminum housing and stainless steel mechanism for lasting quality, even in harsh conditions. The self correcting keep (sold separately) and unique twistfinger catch bolt ensures your sliding gate latches. The catch bolts are available in multiple sizes to fit gate frame profiles from 1-1/2" to 5" wide. The key is used to override the lever action and secure the gate. It works for both cantilever gate systems and fixed roller systems. Keep is not included. Click here to purchase keep. Features: Stainless Steel chassis, mechanism, and twistfinger. Adjustable for vertical or horizontal mounting of the keep. Standard with reinforced aluminum handle pair. 3006S: Square 10mm shaft ISO 9227 KTL / E-coated lockbox withstands 1000 hours of salt spray test.