Aluminum Alloy MadeSteinwhale flip gate latch lock is directly cut from an aluminum alloy ingot by CNC. The flip latch has no any welding trail on the surface. Together with 0.16inch (4mm) thickness weighted 11 oz to ensure the latch is strong. Symmetric Plates with 8 ScrewsSteinwhale filp gate latch has 2 symmetric plates and 4 screws for each plate to be installed on your gate frame/fence door. While most latch in the market has only 1 plate reducing the studyness and damage the look of your door/gate/fence. Preset PadLock HolesIt is a latch and it can also be a lock. We have left 3 preset lock holes on the latch arm for you to put any locks up to diameter at 3/8”. You can adjust the lock hole as well as the gap between the two plates according to your need. Oxidation and Sand-Blasting SurfaceSame surface treatment as many consumer electronics like smartphone and laptop. The latch has a smooth skin like touch. 3 Step InstallationAdjust and align to 1 of the three lock holes. Mark the drill holes on your door. Drive all the 8 self-drilling screws to fix the lock. Specification Material: heavy duty aluminum alloy Surface: sand-blasting oxidation treatment 3 Preset Adjustable Padlock Holes: 2 plates gap, 1/8" / 3/4" / 1-1/2" Padlock Hole Diameter: 3/8” Thickness: 1/6" Weight: 0.71lbs (11.4oz) Screw Length: 1-1/4" Package 1 * Flip Gate Latch Lock 10 * Self-drilling Screws