Plastic Comb binding is one of the world's favorite binding styles. For simple operation and versatility, GBC's 16DB is the one-step binder of choice. The machine's manual binding arm and small footprint make it easy-to-use for any binding environment. The GBC 16DB Manual Modular Plastic Comb Opener is designed for quick and easy plastic comb opening. The 16DB is designed to be used along with GBC's line of modular punches is lightweight, portable and simple to use.