[3mm2+7]
[4mm2+7]
[5mm2+7]
[4mm2+4+6]
[6mm2+4+6]
Stitching length : 4 mm Hole diameter of punches : 1 mm 1 set of round hole punch includes 3 punches. Number of teeth : 2/4/6 teeth If you receive the wrong product please return it. Some products were shipped wrongly due to wrong labeling in Amazon warehouse, we have contacted Amazon team to solve the error problem as soon as possible. Thank you for your understanding and support.