Professional eyelet pliers---This set of eyelet pliers is made of magnetism, under the action of magnetic force, the eyelets can be easily attached to the pliers and will not fall off during operation. So you can hit your target with one hand, easy operation makes work faster and more comfortable Ergonomic handle design --- The size total of the eyelet pliers is about 22cm x 14cm, which is light enough to carry anywhere. The handle is made of non-slip material, which is comfortable to hold and more energy-saving HIGH-QUALITY MATERIAL---Made of solid steel, sturdy and rust-resistant; Reinforced rivet construction and two-point smooth lever design to efficiently punch holes Various applications---This hole punch is widely used in leather, fabric, tarpaulins , curtains, PVC, awnings, canvas, posters and more. Ideal for indoor or outdoor repair and decoration projects Air hole size: inner diameter 10.5mm, outer diameter 18mm, height 6mm Quantity: 100 sets of air eyes 1 mounting clamp