Features Easier Punching: The punching pliers is made of durable HRC55 stainless steel and feature a V shaped edge design, making the punching leather smooth and easy. Adjustable Design: Designed with adjustable distance of 3‑17mm on the side. No need to use a ruler for measurement. Just use a locator to set the distance between the grip point and the border, which is more accurate and neat. 360 Degree Rotation: Star shaped design with rotating hole changing 360 ° rotation allows for arbitrary aperture switching. 6 Hole Sizes: With six accurate hole specifications and can punch with apertures of 2mm, 2.5mm, 3mm, 3.5mm, 4mm, and 4.5mm. There are holes corresponding to each size on the base, and the punching thickness is less than 3mm. Saving Your Effort: Adopting a parallel bar mechanism for easy punching, its powerful cutting makes work easier, and the anti slip handle design reduces wrist fatigue. The spring design can also be easily operated. Specification: Item Type: Leather Hole Punch Material: HRC55 Stainless Steel Adjustable Margin: Approx. 3 ~ 17mm / 0.12 ~ 0.67in Hole Diameter: Approx. 2mm / 0.08in, 2.5mm / 0.1in, 3mm / 0.12in, 3.5mm / 0.14in, 4mm / 0.16i, 4.5mm / 0.18in Package List:1 x Leather Hole Punch Package List 1 x Leather Hole Punch