The Guru Punch Set of ultra-sharp, stainless steel punches. The set has 4 punch sizes: 6mm, 8mm, 10mm and 12mm. All four punches are neatly stored in their own holder. The plunger incorporated into the handle ensures trouble free bait release. Ideal for baits such as bread, meat, paste, etc. Can also be used for punching out boilies and other hard baits.