That add interactivity and flexibility to your climbing terrain. Fully Customizable, Completely Reusable. Our reusable top boulder tags will make sure that every climb has a clear visual finish hold. Made from aluminum and attached with a standard 3/8” bolt they can be bolted on any climbing surface with a t-nut. With a wide range of colors available you can match these tags with any hold in your holds room. All our tags are also fully customizable!