Sureclose Kit Contains: (1) 108Sf Hydraulic Hinge Closer With The Final Snap Action Feature (Requires 3 Post), (1) Sm Load Bearing Hinge And (2) Aluminum Mounting Brackets For Flush Mounted Locksets This Allows For A 1/2 Gap Between Fence Post And Gate Frame Brackets Screw Into Post And Gate Frame With Installers Choice Of Hardware, Screws Not Included Gate Will Stop At 90 Degrees And Self-Close, No Hold Open Feature Speed Is Adjustable, No Lubrication Required, Perfect For Swimming Pool Applications Self-Closing Max Wgt 180 Lbs (80Kg).