Scope of application: these paper fasteners are nice choices for art lovers, can not only be applied to make crafts, scrapbooks, cards, but also to place photos, ribbons or other items, able to use with folders, documents and scriptsFunction: the sturdy fasteners are designed with self-piercing points that automatically pierce the paper and are firmly fixed; These sturdy, brass-plated fasteners provide an effective and attractive way to securely hold documents togetherReliable material: fasteners are made of metal material with brass plating on the surface, durable and smooth in color, corrosion-resistant and durable, light in weight and easy to carryEasy to use: to apply these round paper fasteners, you should replace the push pin with a brake pad at the desired position first, the hole size of the push pin is just right; These paper fasteners neatly and securely hold papers, with larger heads that make them easier to useAmple quantity: come with 500 pieces paper fasteners for you to easily store; Sufficient quantity allows you to apply in multiple occasions, and some can be left in case of unexpected needs