This is the amazing PATENTED SkyBox Spring Top. This unique box has a seamless lever that, when pressed, causes the lid to flip open. A very satisfying "click" is made when the lid is closed. Check out the product demo video below. The Laser Engraved Spring Tops are currently only available in a "Large" size, made from Walnut, and comes with a 3" long cigarette style pipe. Select which engraving option you want before adding this item to your cart. U.S. PATENT NUMBER 8,408,390.