Used to dispense from commercial kegs with an A-Type Spear. A compact and affordable way to dispense from commercial A-type kegs including but not limited to; Coopers, Towhees, XXXX and little creatures. Crafted from high strength, food-safe plastics. Then coupler slides over the spear in the same way as standard A-Type couplers. Once in place, the coupler can be easily engaged by twisting the dial clockwise to depress the valve in the keg spear. To disengage, simply twist the dial counter-clockwise. The coupler comes standard with 8mm Gas and Liquid Speed fittings to supply gas to the keg and attach directly to your beverage line. Includes: A Type Plastic coupler Push-in fitting for the liquid line Suits: Tooheys Coopers XXXX (Castlemaine XXXX) Hahn James Squire Little Creatures Swan Southwark Specifications: Height increased when fully engaged: 50mmDiameter: 78mmMaterials: PP (Polypropylene), PA (Polyamide, commonly known as Nylon), PC (Polycarbonate)