HTB-2-N provides easy tying of plants to support stakes & lines to give plants that desirable uniform appearance. The tapered gun saves you time & assists you securing plants for professional presentation. Lightweight durable & easy to use. Plated for corrosion resistance in the elements. Universally compatible with max tapener guns. Zenport makes all parts & components to maintain your Zenport or max tapered for many seasons of rigorous use.