Keep your pre-punched documents together and in order with these plastic pronged fasteners. Great for use at home, school or in the office, fasteners are flexible and designed to fit standard size 2-hole punched paper (distance between holes 2 3/4" center to center). The prong capacity is 2 inches. These fasteners are great for securing papers when you don't want to use a folder or bulky ring binder, but you need something more secure than a paper clip, or you have too many pages to be attachedsecurely with a staple. Each box contains 50 fasteners. This item meets or exceeds compliance for lead, mercury, bromine, chrome and cadmium. Notice: this product contains metal. Suitable for holding pre punched documents together.