Deli ET70110 53/8 Staple Pins has an Optimized staple tip angle for improved performance. Specially used for Stapler machines and Tacking guns. Jam-free stapling. Up to 50% less effort than traditional staples, owing to the special v-shaped sharp teeth of pins. Balanced Hardness. Special Zinc plated wire iron Pins. Staple up to 15 sheets of 75g. 1000 staples per box. Colour: Silver.