General description The CSPARKV 2 Pcs Single Hole Punch Pliers set includes two durable metal paper punches designed for various crafting needs. With hole diameters of 3mm and 6mm, these pliers are perfect for creating holes in a variety of materials. Technical specifications Material: Metal iron Hole diameters: 3mm, 6mm Punching depth: 16mm Punching capacity: Up to 8 sheets of A4 paper Usage Suitable for A4 paper, thin metal sheets, light cardboard, greeting cards, scrapbooks, tickets, labels, and other paper sheets. Simply hold the handle and press to create a hole. Other information Features a silicone case with an anti-slip design for comfort and stability. The silicone case is removable for easy cleaning.