The Mountains Are Calling. Metal Sign for the Snowmobiler's heart! Makes a great gift for him to display in your man cave or the garage! If you've read the famous John Muir quote you'll relate. The mountains are calling, and I must go. Fresh powder is calling as well! Snowmobile sign is cut from steel about as thick as a nickel. This beautiful sign is 22 inches wide. Sign is great for display indoors or out. Coated with high quality powder coat, so it will not peel or fade like spray paint! We hope you'll love our snowmobile sign as much as we loved creating it! All of our products are 100% made in USA and made to last!