Descriptions: There are two hole punches(2.5mm+3mm) included in this set. It is made of high quality steel, these tools are durable and quite convenient to use.High quality tools set for your DIY craft projects, repair and other handcrafts.Great for punching holes and setting snap fasteners when making jeans, clothing, bags, etc. Features: 1. Durable solid steel construction 2. Extra-long handles, provides better grip and comfort 3. The hole of hollow punch: 2.5mm and 3.0mm 4. Universal setter base with 7 widths: 6mm, 7mm, 8mm, 9mm, 10mm, 12mm, 15mm 5. For punch hole and install snap fasteners, press studs, rivet, grommet, etc. Specifications: Quantity: 11pcs Material: stainless steel The hole of hollow punch: 2.5mm and 3.0mm Universal setter base with 7 widths: 6mm, 7mm, 8mm, 9mm, 10mm, 12mm, 15mm Package Includes: 1 x 831 Punch and Die 1 x 633 Punch and Die 1 x 655 Punch and Die 1 x 201 Punch 1 x Round Die 1 x 7-in-1 Die 2 x Hole Punches(2.5mm+3mm) Note: Keep out of children’s reach to avoid some injury. Be careful when you punch holes in clothes materials.