Kit includes: (2) Heavy-Duty Butterfly Hinges, (1) Allen Wrench, (16) 1” Square/Phillips Combo Screws. Made of aluminum, holds gates up to 100 lbs, fits gate widths up to 96”, 1.5” or larger posts and uprights. Salt-spray tested, meets pool safety codes. Works with vinyl, wood, and metal gates. Tension control technology for customizable speed and resistance. Perfect for outdoor gates, pool latches, or any landscape application.