These towers have a snake like look. Stylish and sleek give your bar a different look. These are sure to catch the attention of your patrons. All towers include European faucets with stainless steel compensators, 3/8-inch copper refrigerant tubes, and 5/16-inch stainless steel product tubes. The 3/8-inch copper lines are to attach tower to a glycol refrigerant system used in many commercial bars and restaurants. Locknut mounting design uses no screws.