High speed glue gun accepts any hot or dual temp glue stick size 7/16 inches . Features include Trigger Feed Action, No-Drip Nozzle.Provides a fast and easy way to glue. May be used for furniture, quick repairs, craft, wood, plastic, fabric, metal, silk flower.WARNING:For adult use only. See package back for safety warning. Specifications:120 Volts40 AmpsPolarized plugIncludes 2 startup sticks.